1556157060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{118429}}^1$

素因数の和:118517

約数の個数: 72

約数和(自身を含む): 4785045720

約数和(自身を除く): 3228888660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2628, 3285, 4380, 6570, 13140, 118429, 236858, 355287, 473716, 592145, 710574, 1065861, 1184290, 1421148, 1776435, 2131722, 2368580, 3552870, 4263444, 5329305, 7105740, 8645317, 10658610, 17290634, 21317220, 25935951, 34581268, 43226585, 51871902, 77807853, 86453170, 103743804, 129679755, 155615706, 172906340, 259359510, 311231412, 389039265, 518719020, 778078530, 1556157060]

約数ペア:

[(1, 1556157060), (2, 778078530), (3, 518719020), (4, 389039265), (5, 311231412), (6, 259359510), (9, 172906340), (10, 155615706), (12, 129679755), (15, 103743804), (18, 86453170), (20, 77807853), (30, 51871902), (36, 43226585), (45, 34581268), (60, 25935951), (73, 21317220), (90, 17290634), (146, 10658610), (180, 8645317), (219, 7105740), (292, 5329305), (365, 4263444), (438, 3552870), (657, 2368580), (730, 2131722), (876, 1776435), (1095, 1421148), (1314, 1184290), (1460, 1065861), (2190, 710574), (2628, 592145), (3285, 473716), (4380, 355287), (6570, 236858), (13140, 118429)]