A quick Google search only brought up lists up to e.g. 1,000, so here’s a CSV with the factors for the first 1,000,000 integers. (Note that from a programming perspective, you’re most likely better off calculating the factors yourself rather than parsing a CSV file. So it’s not quite clear if this list is actually useful.) Feel free to do with it whatever you want.
1000000_factors.gz (23 MB)
Here’s an extract:
1,1 2,1 3,1 4,1,2 5,1 6,1,2,3 7,1 8,1,2,4 9,1,3 10,1,2,5 11,1 12,1,2,3,4,6 13,1 14,1,2,7 15,1,3,5 16,1,2,4,8 17,1 18,1,2,3,6,9 19,1 20,1,2,4,5,10 21,1,3,7 22,1,2,11 23,1 24,1,2,3,4,6,8,12 25,1,5 26,1,2,13 27,1,3,9 28,1,2,4,7,14 29,1 30,1,2,3,5,6,10,15 31,1 32,1,2,4,8,16 33,1,3,11 34,1,2,17 35,1,5,7 36,1,2,3,4,6,9,12,18 37,1 38,1,2,19 39,1,3,13 40,1,2,4,5,8,10,20 41,1 42,1,2,3,6,7,14,21 43,1 44,1,2,4,11,22 45,1,3,5,9,15 46,1,2,23 47,1 48,1,2,3,4,6,8,12,16,24 49,1,7 50,1,2,5,10,25