556892010

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{687521}}^1$

素因数の和:687540

約数の個数: 40

約数和(自身を含む): 1497422916

約数和(自身を除く): 940530906

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 687521, 1375042, 2062563, 3437605, 4125126, 6187689, 6875210, 10312815, 12375378, 18563067, 20625630, 30938445, 37126134, 55689201, 61876890, 92815335, 111378402, 185630670, 278446005, 556892010]

約数ペア:

[(1, 556892010), (2, 278446005), (3, 185630670), (5, 111378402), (6, 92815335), (9, 61876890), (10, 55689201), (15, 37126134), (18, 30938445), (27, 20625630), (30, 18563067), (45, 12375378), (54, 10312815), (81, 6875210), (90, 6187689), (135, 4125126), (162, 3437605), (270, 2062563), (405, 1375042), (810, 687521)]