15958860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13999}}^1$

素因数の和:14030

約数の個数: 48

約数和(自身を含む): 47040000

約数和(自身を除く): 31081140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 13999, 27998, 41997, 55996, 69995, 83994, 139990, 167988, 209985, 265981, 279980, 419970, 531962, 797943, 839940, 1063924, 1329905, 1595886, 2659810, 3191772, 3989715, 5319620, 7979430, 15958860]

約数ペア:

[(1, 15958860), (2, 7979430), (3, 5319620), (4, 3989715), (5, 3191772), (6, 2659810), (10, 1595886), (12, 1329905), (15, 1063924), (19, 839940), (20, 797943), (30, 531962), (38, 419970), (57, 279980), (60, 265981), (76, 209985), (95, 167988), (114, 139990), (190, 83994), (228, 69995), (285, 55996), (380, 41997), (570, 27998), (1140, 13999)]