253740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4229}}^1$

素因数の和:4241

約数の個数: 24

約数和(自身を含む): 710640

約数和(自身を除く): 456900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4229, 8458, 12687, 16916, 21145, 25374, 42290, 50748, 63435, 84580, 126870, 253740]

約数ペア:

[(1, 253740), (2, 126870), (3, 84580), (4, 63435), (5, 50748), (6, 42290), (10, 25374), (12, 21145), (15, 16916), (20, 12687), (30, 8458), (60, 4229)]