4213740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{70229}}^1$

素因数の和:70241

約数の個数: 24

約数和(自身を含む): 11798640

約数和(自身を除く): 7584900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 70229, 140458, 210687, 280916, 351145, 421374, 702290, 842748, 1053435, 1404580, 2106870, 4213740]

約数ペア:

[(1, 4213740), (2, 2106870), (3, 1404580), (4, 1053435), (5, 842748), (6, 702290), (10, 421374), (12, 351145), (15, 280916), (20, 210687), (30, 140458), (60, 70229)]