1243620343740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{139107421}}^1$

素因数の和:139107582

約数の個数: 48

約数和(自身を含む): 3505507034400

約数和(自身を除く): 2261886690660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 447, 596, 745, 894, 1490, 1788, 2235, 2980, 4470, 8940, 139107421, 278214842, 417322263, 556429684, 695537105, 834644526, 1391074210, 1669289052, 2086611315, 2782148420, 4173222630, 8346445260, 20727005729, 41454011458, 62181017187, 82908022916, 103635028645, 124362034374, 207270057290, 248724068748, 310905085935, 414540114580, 621810171870, 1243620343740]

約数ペア:

[(1, 1243620343740), (2, 621810171870), (3, 414540114580), (4, 310905085935), (5, 248724068748), (6, 207270057290), (10, 124362034374), (12, 103635028645), (15, 82908022916), (20, 62181017187), (30, 41454011458), (60, 20727005729), (149, 8346445260), (298, 4173222630), (447, 2782148420), (596, 2086611315), (745, 1669289052), (894, 1391074210), (1490, 834644526), (1788, 695537105), (2235, 556429684), (2980, 417322263), (4470, 278214842), (8940, 139107421)]