7114920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{281}}^1$

素因数の和:506

約数の個数: 64

約数和(自身を含む): 21522240

約数和(自身を除く): 14407320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211, 281, 422, 562, 633, 843, 844, 1055, 1124, 1266, 1405, 1686, 1688, 2110, 2248, 2532, 2810, 3165, 3372, 4215, 4220, 5064, 5620, 6330, 6744, 8430, 8440, 11240, 12660, 16860, 25320, 33720, 59291, 118582, 177873, 237164, 296455, 355746, 474328, 592910, 711492, 889365, 1185820, 1422984, 1778730, 2371640, 3557460, 7114920]

約数ペア:

[(1, 7114920), (2, 3557460), (3, 2371640), (4, 1778730), (5, 1422984), (6, 1185820), (8, 889365), (10, 711492), (12, 592910), (15, 474328), (20, 355746), (24, 296455), (30, 237164), (40, 177873), (60, 118582), (120, 59291), (211, 33720), (281, 25320), (422, 16860), (562, 12660), (633, 11240), (843, 8440), (844, 8430), (1055, 6744), (1124, 6330), (1266, 5620), (1405, 5064), (1686, 4220), (1688, 4215), (2110, 3372), (2248, 3165), (2532, 2810)]