8218920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{68491}}^1$

素因数の和:68505

約数の個数: 32

約数和(自身を含む): 24657120

約数和(自身を除く): 16438200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 68491, 136982, 205473, 273964, 342455, 410946, 547928, 684910, 821892, 1027365, 1369820, 1643784, 2054730, 2739640, 4109460, 8218920]

約数ペア:

[(1, 8218920), (2, 4109460), (3, 2739640), (4, 2054730), (5, 1643784), (6, 1369820), (8, 1027365), (10, 821892), (12, 684910), (15, 547928), (20, 410946), (24, 342455), (30, 273964), (40, 205473), (60, 136982), (120, 68491)]