90122640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{375511}}^1$

素因数の和:375527

約数の個数: 40

約数和(自身を含む): 279380928

約数和(自身を除く): 189258288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 375511, 751022, 1126533, 1502044, 1877555, 2253066, 3004088, 3755110, 4506132, 5632665, 6008176, 7510220, 9012264, 11265330, 15020440, 18024528, 22530660, 30040880, 45061320, 90122640]

約数ペア:

[(1, 90122640), (2, 45061320), (3, 30040880), (4, 22530660), (5, 18024528), (6, 15020440), (8, 11265330), (10, 9012264), (12, 7510220), (15, 6008176), (16, 5632665), (20, 4506132), (24, 3755110), (30, 3004088), (40, 2253066), (48, 1877555), (60, 1502044), (80, 1126533), (120, 751022), (240, 375511)]