315998520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2633321}}^1$

素因数の和:2633335

約数の個数: 32

約数和(自身を含む): 947995920

約数和(自身を除く): 631997400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2633321, 5266642, 7899963, 10533284, 13166605, 15799926, 21066568, 26333210, 31599852, 39499815, 52666420, 63199704, 78999630, 105332840, 157999260, 315998520]

約数ペア:

[(1, 315998520), (2, 157999260), (3, 105332840), (4, 78999630), (5, 63199704), (6, 52666420), (8, 39499815), (10, 31599852), (12, 26333210), (15, 21066568), (20, 15799926), (24, 13166605), (30, 10533284), (40, 7899963), (60, 5266642), (120, 2633321)]