72391740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1206529}}^1$

素因数の和:1206541

約数の個数: 24

約数和(自身を含む): 202697040

約数和(自身を除く): 130305300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1206529, 2413058, 3619587, 4826116, 6032645, 7239174, 12065290, 14478348, 18097935, 24130580, 36195870, 72391740]

約数ペア:

[(1, 72391740), (2, 36195870), (3, 24130580), (4, 18097935), (5, 14478348), (6, 12065290), (10, 7239174), (12, 6032645), (15, 4826116), (20, 3619587), (30, 2413058), (60, 1206529)]