66734760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{556123}}^1$

素因数の和:556137

約数の個数: 32

約数和(自身を含む): 200204640

約数和(自身を除く): 133469880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 556123, 1112246, 1668369, 2224492, 2780615, 3336738, 4448984, 5561230, 6673476, 8341845, 11122460, 13346952, 16683690, 22244920, 33367380, 66734760]

約数ペア:

[(1, 66734760), (2, 33367380), (3, 22244920), (4, 16683690), (5, 13346952), (6, 11122460), (8, 8341845), (10, 6673476), (12, 5561230), (15, 4448984), (20, 3336738), (24, 2780615), (30, 2224492), (40, 1668369), (60, 1112246), (120, 556123)]