122557620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2042627}}^1$

素因数の和:2042639

約数の個数: 24

約数和(自身を含む): 343161504

約数和(自身を除く): 220603884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2042627, 4085254, 6127881, 8170508, 10213135, 12255762, 20426270, 24511524, 30639405, 40852540, 61278810, 122557620]

約数ペア:

[(1, 122557620), (2, 61278810), (3, 40852540), (4, 30639405), (5, 24511524), (6, 20426270), (10, 12255762), (12, 10213135), (15, 8170508), (20, 6127881), (30, 4085254), (60, 2042627)]