84997680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4483}}^1$

素因数の和:4578

約数の個数: 80

約数和(自身を含む): 266887680

約数和(自身を除く): 181890000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 3160, 3792, 4483, 4740, 6320, 8966, 9480, 13449, 17932, 18960, 22415, 26898, 35864, 44830, 53796, 67245, 71728, 89660, 107592, 134490, 179320, 215184, 268980, 354157, 358640, 537960, 708314, 1062471, 1075920, 1416628, 1770785, 2124942, 2833256, 3541570, 4249884, 5312355, 5666512, 7083140, 8499768, 10624710, 14166280, 16999536, 21249420, 28332560, 42498840, 84997680]

約数ペア:

[(1, 84997680), (2, 42498840), (3, 28332560), (4, 21249420), (5, 16999536), (6, 14166280), (8, 10624710), (10, 8499768), (12, 7083140), (15, 5666512), (16, 5312355), (20, 4249884), (24, 3541570), (30, 2833256), (40, 2124942), (48, 1770785), (60, 1416628), (79, 1075920), (80, 1062471), (120, 708314), (158, 537960), (237, 358640), (240, 354157), (316, 268980), (395, 215184), (474, 179320), (632, 134490), (790, 107592), (948, 89660), (1185, 71728), (1264, 67245), (1580, 53796), (1896, 44830), (2370, 35864), (3160, 26898), (3792, 22415), (4483, 18960), (4740, 17932), (6320, 13449), (8966, 9480)]