157225260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2620421}}^1$

素因数の和:2620433

約数の個数: 24

約数和(自身を含む): 440230896

約数和(自身を除く): 283005636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2620421, 5240842, 7861263, 10481684, 13102105, 15722526, 26204210, 31445052, 39306315, 52408420, 78612630, 157225260]

約数ペア:

[(1, 157225260), (2, 78612630), (3, 52408420), (4, 39306315), (5, 31445052), (6, 26204210), (10, 15722526), (12, 13102105), (15, 10481684), (20, 7861263), (30, 5240842), (60, 2620421)]