315075360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{656407}}^1$

素因数の和:656425

約数の個数: 48

約数和(自身を含む): 992488896

約数和(自身を除く): 677413536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 656407, 1312814, 1969221, 2625628, 3282035, 3938442, 5251256, 6564070, 7876884, 9846105, 10502512, 13128140, 15753768, 19692210, 21005024, 26256280, 31507536, 39384420, 52512560, 63015072, 78768840, 105025120, 157537680, 315075360]

約数ペア:

[(1, 315075360), (2, 157537680), (3, 105025120), (4, 78768840), (5, 63015072), (6, 52512560), (8, 39384420), (10, 31507536), (12, 26256280), (15, 21005024), (16, 19692210), (20, 15753768), (24, 13128140), (30, 10502512), (32, 9846105), (40, 7876884), (48, 6564070), (60, 5251256), (80, 3938442), (96, 3282035), (120, 2625628), (160, 1969221), (240, 1312814), (480, 656407)]