42517620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{236209}}^1$

素因数の和:236224

約数の個数: 36

約数和(自身を含む): 128970660

約数和(自身を除く): 86453040

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 236209, 472418, 708627, 944836, 1181045, 1417254, 2125881, 2362090, 2834508, 3543135, 4251762, 4724180, 7086270, 8503524, 10629405, 14172540, 21258810, 42517620]

約数ペア:

[(1, 42517620), (2, 21258810), (3, 14172540), (4, 10629405), (5, 8503524), (6, 7086270), (9, 4724180), (10, 4251762), (12, 3543135), (15, 2834508), (18, 2362090), (20, 2125881), (30, 1417254), (36, 1181045), (45, 944836), (60, 708627), (90, 472418), (180, 236209)]