161212080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{671717}}^1$

素因数の和:671733

約数の個数: 40

約数和(自身を含む): 499758192

約数和(自身を除く): 338546112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 671717, 1343434, 2015151, 2686868, 3358585, 4030302, 5373736, 6717170, 8060604, 10075755, 10747472, 13434340, 16121208, 20151510, 26868680, 32242416, 40303020, 53737360, 80606040, 161212080]

約数ペア:

[(1, 161212080), (2, 80606040), (3, 53737360), (4, 40303020), (5, 32242416), (6, 26868680), (8, 20151510), (10, 16121208), (12, 13434340), (15, 10747472), (16, 10075755), (20, 8060604), (24, 6717170), (30, 5373736), (40, 4030302), (48, 3358585), (60, 2686868), (80, 2015151), (120, 1343434), (240, 671717)]