15262860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2003}}^1$

素因数の和:2142

約数の個数: 48

約数和(自身を含む): 43094016

約数和(自身を除く): 27831156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2003, 2540, 3810, 4006, 6009, 7620, 8012, 10015, 12018, 20030, 24036, 30045, 40060, 60090, 120180, 254381, 508762, 763143, 1017524, 1271905, 1526286, 2543810, 3052572, 3815715, 5087620, 7631430, 15262860]

約数ペア:

[(1, 15262860), (2, 7631430), (3, 5087620), (4, 3815715), (5, 3052572), (6, 2543810), (10, 1526286), (12, 1271905), (15, 1017524), (20, 763143), (30, 508762), (60, 254381), (127, 120180), (254, 60090), (381, 40060), (508, 30045), (635, 24036), (762, 20030), (1270, 12018), (1524, 10015), (1905, 8012), (2003, 7620), (2540, 6009), (3810, 4006)]