17716920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:345

約数の個数: 128

約数和(自身を含む): 58847040

約数和(自身を除く): 41130120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 41, 52, 60, 65, 78, 82, 104, 120, 123, 130, 156, 164, 195, 205, 246, 260, 277, 312, 328, 390, 410, 492, 520, 533, 554, 615, 780, 820, 831, 984, 1066, 1108, 1230, 1385, 1560, 1599, 1640, 1662, 2132, 2216, 2460, 2665, 2770, 3198, 3324, 3601, 4155, 4264, 4920, 5330, 5540, 6396, 6648, 7202, 7995, 8310, 10660, 10803, 11080, 11357, 12792, 14404, 15990, 16620, 18005, 21320, 21606, 22714, 28808, 31980, 33240, 34071, 36010, 43212, 45428, 54015, 56785, 63960, 68142, 72020, 86424, 90856, 108030, 113570, 136284, 144040, 147641, 170355, 216060, 227140, 272568, 295282, 340710, 432120, 442923, 454280, 590564, 681420, 738205, 885846, 1181128, 1362840, 1476410, 1771692, 2214615, 2952820, 3543384, 4429230, 5905640, 8858460, 17716920]

約数ペア:

[(1, 17716920), (2, 8858460), (3, 5905640), (4, 4429230), (5, 3543384), (6, 2952820), (8, 2214615), (10, 1771692), (12, 1476410), (13, 1362840), (15, 1181128), (20, 885846), (24, 738205), (26, 681420), (30, 590564), (39, 454280), (40, 442923), (41, 432120), (52, 340710), (60, 295282), (65, 272568), (78, 227140), (82, 216060), (104, 170355), (120, 147641), (123, 144040), (130, 136284), (156, 113570), (164, 108030), (195, 90856), (205, 86424), (246, 72020), (260, 68142), (277, 63960), (312, 56785), (328, 54015), (390, 45428), (410, 43212), (492, 36010), (520, 34071), (533, 33240), (554, 31980), (615, 28808), (780, 22714), (820, 21606), (831, 21320), (984, 18005), (1066, 16620), (1108, 15990), (1230, 14404), (1385, 12792), (1560, 11357), (1599, 11080), (1640, 10803), (1662, 10660), (2132, 8310), (2216, 7995), (2460, 7202), (2665, 6648), (2770, 6396), (3198, 5540), (3324, 5330), (3601, 4920), (4155, 4264)]