157372080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{655717}}^1$

素因数の和:655733

約数の個数: 40

約数和(自身を含む): 487854192

約数和(自身を除く): 330482112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 655717, 1311434, 1967151, 2622868, 3278585, 3934302, 5245736, 6557170, 7868604, 9835755, 10491472, 13114340, 15737208, 19671510, 26228680, 31474416, 39343020, 52457360, 78686040, 157372080]

約数ペア:

[(1, 157372080), (2, 78686040), (3, 52457360), (4, 39343020), (5, 31474416), (6, 26228680), (8, 19671510), (10, 15737208), (12, 13114340), (15, 10491472), (16, 9835755), (20, 7868604), (24, 6557170), (30, 5245736), (40, 3934302), (48, 3278585), (60, 2622868), (80, 1967151), (120, 1311434), (240, 655717)]