318524460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{74771}}^1$

素因数の和:74854

約数の個数: 48

約数和(自身を含む): 904442112

約数和(自身を除く): 585917652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 74771, 149542, 224313, 299084, 373855, 448626, 747710, 897252, 1121565, 1495420, 2243130, 4486260, 5308741, 10617482, 15926223, 21234964, 26543705, 31852446, 53087410, 63704892, 79631115, 106174820, 159262230, 318524460]

約数ペア:

[(1, 318524460), (2, 159262230), (3, 106174820), (4, 79631115), (5, 63704892), (6, 53087410), (10, 31852446), (12, 26543705), (15, 21234964), (20, 15926223), (30, 10617482), (60, 5308741), (71, 4486260), (142, 2243130), (213, 1495420), (284, 1121565), (355, 897252), (426, 747710), (710, 448626), (852, 373855), (1065, 299084), (1420, 224313), (2130, 149542), (4260, 74771)]