157250820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2620847}}^1$

素因数の和:2620859

約数の個数: 24

約数和(自身を含む): 440302464

約数和(自身を除く): 283051644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2620847, 5241694, 7862541, 10483388, 13104235, 15725082, 26208470, 31450164, 39312705, 52416940, 78625410, 157250820]

約数ペア:

[(1, 157250820), (2, 78625410), (3, 52416940), (4, 39312705), (5, 31450164), (6, 26208470), (10, 15725082), (12, 13104235), (15, 10483388), (20, 7862541), (30, 5241694), (60, 2620847)]