142717620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2378627}}^1$

素因数の和:2378639

約数の個数: 24

約数和(自身を含む): 399609504

約数和(自身を除く): 256891884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2378627, 4757254, 7135881, 9514508, 11893135, 14271762, 23786270, 28543524, 35679405, 47572540, 71358810, 142717620]

約数ペア:

[(1, 142717620), (2, 71358810), (3, 47572540), (4, 35679405), (5, 28543524), (6, 23786270), (10, 14271762), (12, 11893135), (15, 9514508), (20, 7135881), (30, 4757254), (60, 2378627)]