7750080

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:65

約数の個数: 280

約数和(自身を含む): 30979872

約数和(自身を除く): 23229792

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 27, 30, 32, 36, 39, 40, 45, 46, 48, 52, 54, 60, 64, 65, 69, 72, 78, 80, 81, 90, 92, 96, 104, 108, 115, 117, 120, 130, 135, 138, 144, 156, 160, 162, 180, 184, 192, 195, 207, 208, 216, 230, 234, 240, 260, 270, 276, 288, 299, 312, 320, 324, 345, 351, 360, 368, 390, 405, 414, 416, 432, 460, 468, 480, 520, 540, 552, 576, 585, 598, 621, 624, 648, 690, 702, 720, 736, 780, 810, 828, 832, 864, 897, 920, 936, 960, 1035, 1040, 1053, 1080, 1104, 1170, 1196, 1242, 1248, 1296, 1380, 1404, 1440, 1472, 1495, 1560, 1620, 1656, 1728, 1755, 1794, 1840, 1863, 1872, 2070, 2080, 2106, 2160, 2208, 2340, 2392, 2484, 2496, 2592, 2691, 2760, 2808, 2880, 2990, 3105, 3120, 3240, 3312, 3510, 3588, 3680, 3726, 3744, 4140, 4160, 4212, 4320, 4416, 4485, 4680, 4784, 4968, 5184, 5265, 5382, 5520, 5616, 5980, 6210, 6240, 6480, 6624, 7020, 7176, 7360, 7452, 7488, 8073, 8280, 8424, 8640, 8970, 9315, 9360, 9568, 9936, 10530, 10764, 11040, 11232, 11960, 12420, 12480, 12960, 13248, 13455, 14040, 14352, 14904, 16146, 16560, 16848, 17940, 18630, 18720, 19136, 19872, 21060, 21528, 22080, 22464, 23920, 24219, 24840, 25920, 26910, 28080, 28704, 29808, 32292, 33120, 33696, 35880, 37260, 37440, 39744, 40365, 42120, 43056, 47840, 48438, 49680, 53820, 56160, 57408, 59616, 64584, 66240, 67392, 71760, 74520, 80730, 84240, 86112, 95680, 96876, 99360, 107640, 112320, 119232, 121095, 129168, 143520, 149040, 161460, 168480, 172224, 193752, 198720, 215280, 242190, 258336, 287040, 298080, 322920, 336960, 387504, 430560, 484380, 516672, 596160, 645840, 775008, 861120, 968760, 1291680, 1550016, 1937520, 2583360, 3875040, 7750080]

約数ペア:

[(1, 7750080), (2, 3875040), (3, 2583360), (4, 1937520), (5, 1550016), (6, 1291680), (8, 968760), (9, 861120), (10, 775008), (12, 645840), (13, 596160), (15, 516672), (16, 484380), (18, 430560), (20, 387504), (23, 336960), (24, 322920), (26, 298080), (27, 287040), (30, 258336), (32, 242190), (36, 215280), (39, 198720), (40, 193752), (45, 172224), (46, 168480), (48, 161460), (52, 149040), (54, 143520), (60, 129168), (64, 121095), (65, 119232), (69, 112320), (72, 107640), (78, 99360), (80, 96876), (81, 95680), (90, 86112), (92, 84240), (96, 80730), (104, 74520), (108, 71760), (115, 67392), (117, 66240), (120, 64584), (130, 59616), (135, 57408), (138, 56160), (144, 53820), (156, 49680), (160, 48438), (162, 47840), (180, 43056), (184, 42120), (192, 40365), (195, 39744), (207, 37440), (208, 37260), (216, 35880), (230, 33696), (234, 33120), (240, 32292), (260, 29808), (270, 28704), (276, 28080), (288, 26910), (299, 25920), (312, 24840), (320, 24219), (324, 23920), (345, 22464), (351, 22080), (360, 21528), (368, 21060), (390, 19872), (405, 19136), (414, 18720), (416, 18630), (432, 17940), (460, 16848), (468, 16560), (480, 16146), (520, 14904), (540, 14352), (552, 14040), (576, 13455), (585, 13248), (598, 12960), (621, 12480), (624, 12420), (648, 11960), (690, 11232), (702, 11040), (720, 10764), (736, 10530), (780, 9936), (810, 9568), (828, 9360), (832, 9315), (864, 8970), (897, 8640), (920, 8424), (936, 8280), (960, 8073), (1035, 7488), (1040, 7452), (1053, 7360), (1080, 7176), (1104, 7020), (1170, 6624), (1196, 6480), (1242, 6240), (1248, 6210), (1296, 5980), (1380, 5616), (1404, 5520), (1440, 5382), (1472, 5265), (1495, 5184), (1560, 4968), (1620, 4784), (1656, 4680), (1728, 4485), (1755, 4416), (1794, 4320), (1840, 4212), (1863, 4160), (1872, 4140), (2070, 3744), (2080, 3726), (2106, 3680), (2160, 3588), (2208, 3510), (2340, 3312), (2392, 3240), (2484, 3120), (2496, 3105), (2592, 2990), (2691, 2880), (2760, 2808)]