87639360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{91291}}^1$

素因数の和:91311

約数の個数: 56

約数和(自身を含む): 278258016

約数和(自身を除く): 190618656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 91291, 182582, 273873, 365164, 456455, 547746, 730328, 912910, 1095492, 1369365, 1460656, 1825820, 2190984, 2738730, 2921312, 3651640, 4381968, 5477460, 5842624, 7303280, 8763936, 10954920, 14606560, 17527872, 21909840, 29213120, 43819680, 87639360]

約数ペア:

[(1, 87639360), (2, 43819680), (3, 29213120), (4, 21909840), (5, 17527872), (6, 14606560), (8, 10954920), (10, 8763936), (12, 7303280), (15, 5842624), (16, 5477460), (20, 4381968), (24, 3651640), (30, 2921312), (32, 2738730), (40, 2190984), (48, 1825820), (60, 1460656), (64, 1369365), (80, 1095492), (96, 912910), (120, 730328), (160, 547746), (192, 456455), (240, 365164), (320, 273873), (480, 182582), (960, 91291)]