42147480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{351229}}^1$

素因数の和:351243

約数の個数: 32

約数和(自身を含む): 126442800

約数和(自身を除く): 84295320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 351229, 702458, 1053687, 1404916, 1756145, 2107374, 2809832, 3512290, 4214748, 5268435, 7024580, 8429496, 10536870, 14049160, 21073740, 42147480]

約数ペア:

[(1, 42147480), (2, 21073740), (3, 14049160), (4, 10536870), (5, 8429496), (6, 7024580), (8, 5268435), (10, 4214748), (12, 3512290), (15, 2809832), (20, 2107374), (24, 1756145), (30, 1404916), (40, 1053687), (60, 702458), (120, 351229)]