28459680

素因数分解:

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

素因数の和:510

約数の個数: 96

約数和(自身を含む): 90393408

約数和(自身を除く): 61933728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 211, 240, 281, 422, 480, 562, 633, 843, 844, 1055, 1124, 1266, 1405, 1686, 1688, 2110, 2248, 2532, 2810, 3165, 3372, 3376, 4215, 4220, 4496, 5064, 5620, 6330, 6744, 6752, 8430, 8440, 8992, 10128, 11240, 12660, 13488, 16860, 16880, 20256, 22480, 25320, 26976, 33720, 33760, 44960, 50640, 59291, 67440, 101280, 118582, 134880, 177873, 237164, 296455, 355746, 474328, 592910, 711492, 889365, 948656, 1185820, 1422984, 1778730, 1897312, 2371640, 2845968, 3557460, 4743280, 5691936, 7114920, 9486560, 14229840, 28459680]

約数ペア:

[(1, 28459680), (2, 14229840), (3, 9486560), (4, 7114920), (5, 5691936), (6, 4743280), (8, 3557460), (10, 2845968), (12, 2371640), (15, 1897312), (16, 1778730), (20, 1422984), (24, 1185820), (30, 948656), (32, 889365), (40, 711492), (48, 592910), (60, 474328), (80, 355746), (96, 296455), (120, 237164), (160, 177873), (211, 134880), (240, 118582), (281, 101280), (422, 67440), (480, 59291), (562, 50640), (633, 44960), (843, 33760), (844, 33720), (1055, 26976), (1124, 25320), (1266, 22480), (1405, 20256), (1686, 16880), (1688, 16860), (2110, 13488), (2248, 12660), (2532, 11240), (2810, 10128), (3165, 8992), (3372, 8440), (3376, 8430), (4215, 6752), (4220, 6744), (4496, 6330), (5064, 5620)]