3875040

素因数分解:

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

素因数の和:63

約数の個数: 240

約数和(自身を含む): 15367968

約数和(自身を除く): 11492928

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, 65, 69, 72, 78, 80, 81, 90, 92, 96, 104, 108, 115, 117, 120, 130, 135, 138, 144, 156, 160, 162, 180, 184, 195, 207, 208, 216, 230, 234, 240, 260, 270, 276, 288, 299, 312, 324, 345, 351, 360, 368, 390, 405, 414, 416, 432, 460, 468, 480, 520, 540, 552, 585, 598, 621, 624, 648, 690, 702, 720, 736, 780, 810, 828, 864, 897, 920, 936, 1035, 1040, 1053, 1080, 1104, 1170, 1196, 1242, 1248, 1296, 1380, 1404, 1440, 1495, 1560, 1620, 1656, 1755, 1794, 1840, 1863, 1872, 2070, 2080, 2106, 2160, 2208, 2340, 2392, 2484, 2592, 2691, 2760, 2808, 2990, 3105, 3120, 3240, 3312, 3510, 3588, 3680, 3726, 3744, 4140, 4212, 4320, 4485, 4680, 4784, 4968, 5265, 5382, 5520, 5616, 5980, 6210, 6240, 6480, 6624, 7020, 7176, 7452, 8073, 8280, 8424, 8970, 9315, 9360, 9568, 9936, 10530, 10764, 11040, 11232, 11960, 12420, 12960, 13455, 14040, 14352, 14904, 16146, 16560, 16848, 17940, 18630, 18720, 19872, 21060, 21528, 23920, 24219, 24840, 26910, 28080, 28704, 29808, 32292, 33120, 33696, 35880, 37260, 40365, 42120, 43056, 47840, 48438, 49680, 53820, 56160, 59616, 64584, 71760, 74520, 80730, 84240, 86112, 96876, 99360, 107640, 121095, 129168, 143520, 149040, 161460, 168480, 193752, 215280, 242190, 258336, 298080, 322920, 387504, 430560, 484380, 645840, 775008, 968760, 1291680, 1937520, 3875040]

約数ペア:

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