80606040

素因数分解:

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

素因数の和:671731

約数の個数: 32

約数和(自身を含む): 241818480

約数和(自身を除く): 161212440

約数列:

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

約数ペア:

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