79651920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{331883}}^1$

素因数の和:331899

約数の個数: 40

約数和(自身を含む): 246921696

約数和(自身を除く): 167269776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 331883, 663766, 995649, 1327532, 1659415, 1991298, 2655064, 3318830, 3982596, 4978245, 5310128, 6637660, 7965192, 9956490, 13275320, 15930384, 19912980, 26550640, 39825960, 79651920]

約数ペア:

[(1, 79651920), (2, 39825960), (3, 26550640), (4, 19912980), (5, 15930384), (6, 13275320), (8, 9956490), (10, 7965192), (12, 6637660), (15, 5310128), (16, 4978245), (20, 3982596), (24, 3318830), (30, 2655064), (40, 1991298), (48, 1659415), (60, 1327532), (80, 995649), (120, 663766), (240, 331883)]