148972080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{620717}}^1$

素因数の和:620733

約数の個数: 40

約数和(自身を含む): 461814192

約数和(自身を除く): 312842112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 620717, 1241434, 1862151, 2482868, 3103585, 3724302, 4965736, 6207170, 7448604, 9310755, 9931472, 12414340, 14897208, 18621510, 24828680, 29794416, 37243020, 49657360, 74486040, 148972080]

約数ペア:

[(1, 148972080), (2, 74486040), (3, 49657360), (4, 37243020), (5, 29794416), (6, 24828680), (8, 18621510), (10, 14897208), (12, 12414340), (15, 9931472), (16, 9310755), (20, 7448604), (24, 6207170), (30, 4965736), (40, 3724302), (48, 3103585), (60, 2482868), (80, 1862151), (120, 1241434), (240, 620717)]