72225420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1203757}}^1$

素因数の和:1203769

約数の個数: 24

約数和(自身を含む): 202231344

約数和(自身を除く): 130005924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1203757, 2407514, 3611271, 4815028, 6018785, 7222542, 12037570, 14445084, 18056355, 24075140, 36112710, 72225420]

約数ペア:

[(1, 72225420), (2, 36112710), (3, 24075140), (4, 18056355), (5, 14445084), (6, 12037570), (10, 7222542), (12, 6018785), (15, 4815028), (20, 3611271), (30, 2407514), (60, 1203757)]