314744160

素因数分解:

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

素因数の和:655735

約数の個数: 48

約数和(自身を含む): 991445616

約数和(自身を除く): 676701456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 655717, 1311434, 1967151, 2622868, 3278585, 3934302, 5245736, 6557170, 7868604, 9835755, 10491472, 13114340, 15737208, 19671510, 20982944, 26228680, 31474416, 39343020, 52457360, 62948832, 78686040, 104914720, 157372080, 314744160]

約数ペア:

[(1, 314744160), (2, 157372080), (3, 104914720), (4, 78686040), (5, 62948832), (6, 52457360), (8, 39343020), (10, 31474416), (12, 26228680), (15, 20982944), (16, 19671510), (20, 15737208), (24, 13114340), (30, 10491472), (32, 9835755), (40, 7868604), (48, 6557170), (60, 5245736), (80, 3934302), (96, 3278585), (120, 2622868), (160, 1967151), (240, 1311434), (480, 655717)]