64357620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1072627}}^1$

素因数の和:1072639

約数の個数: 24

約数和(自身を含む): 180201504

約数和(自身を除く): 115843884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1072627, 2145254, 3217881, 4290508, 5363135, 6435762, 10726270, 12871524, 16089405, 21452540, 32178810, 64357620]

約数ペア:

[(1, 64357620), (2, 32178810), (3, 21452540), (4, 16089405), (5, 12871524), (6, 10726270), (10, 6435762), (12, 5363135), (15, 4290508), (20, 3217881), (30, 2145254), (60, 1072627)]