15081080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53861}}^1$

素因数の和:53879

約数の個数: 32

約数和(自身を含む): 38780640

約数和(自身を除く): 23699560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 53861, 107722, 215444, 269305, 377027, 430888, 538610, 754054, 1077220, 1508108, 1885135, 2154440, 3016216, 3770270, 7540540, 15081080]

約数ペア:

[(1, 15081080), (2, 7540540), (4, 3770270), (5, 3016216), (7, 2154440), (8, 1885135), (10, 1508108), (14, 1077220), (20, 754054), (28, 538610), (35, 430888), (40, 377027), (56, 269305), (70, 215444), (140, 107722), (280, 53861)]