215408040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1795067}}^1$

素因数の和:1795081

約数の個数: 32

約数和(自身を含む): 646224480

約数和(自身を除く): 430816440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1795067, 3590134, 5385201, 7180268, 8975335, 10770402, 14360536, 17950670, 21540804, 26926005, 35901340, 43081608, 53852010, 71802680, 107704020, 215408040]

約数ペア:

[(1, 215408040), (2, 107704020), (3, 71802680), (4, 53852010), (5, 43081608), (6, 35901340), (8, 26926005), (10, 21540804), (12, 17950670), (15, 14360536), (20, 10770402), (24, 8975335), (30, 7180268), (40, 5385201), (60, 3590134), (120, 1795067)]