2839014720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{31799}}^1$

素因数の和:31853

約数の個数: 168

約数和(自身を含む): 10080345600

約数和(自身を除く): 7241330880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 930, 960, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1984, 2232, 2480, 2790, 2880, 2976, 3720, 4464, 4960, 5580, 5952, 7440, 8928, 9920, 11160, 14880, 17856, 22320, 29760, 31799, 44640, 63598, 89280, 95397, 127196, 158995, 190794, 254392, 286191, 317990, 381588, 476985, 508784, 572382, 635980, 763176, 953970, 985769, 1017568, 1144764, 1271960, 1430955, 1526352, 1907940, 1971538, 2035136, 2289528, 2543920, 2861910, 2957307, 3052704, 3815880, 3943076, 4579056, 4928845, 5087840, 5723820, 5914614, 6105408, 7631760, 7886152, 8871921, 9158112, 9857690, 10175680, 11447640, 11829228, 14786535, 15263520, 15772304, 17743842, 18316224, 19715380, 22895280, 23658456, 29573070, 30527040, 31544608, 35487684, 39430760, 44359605, 45790560, 47316912, 59146140, 63089216, 70975368, 78861520, 88719210, 91581120, 94633824, 118292280, 141950736, 157723040, 177438420, 189267648, 236584560, 283901472, 315446080, 354876840, 473169120, 567802944, 709753680, 946338240, 1419507360, 2839014720]

約数ペア:

[(1, 2839014720), (2, 1419507360), (3, 946338240), (4, 709753680), (5, 567802944), (6, 473169120), (8, 354876840), (9, 315446080), (10, 283901472), (12, 236584560), (15, 189267648), (16, 177438420), (18, 157723040), (20, 141950736), (24, 118292280), (30, 94633824), (31, 91581120), (32, 88719210), (36, 78861520), (40, 70975368), (45, 63089216), (48, 59146140), (60, 47316912), (62, 45790560), (64, 44359605), (72, 39430760), (80, 35487684), (90, 31544608), (93, 30527040), (96, 29573070), (120, 23658456), (124, 22895280), (144, 19715380), (155, 18316224), (160, 17743842), (180, 15772304), (186, 15263520), (192, 14786535), (240, 11829228), (248, 11447640), (279, 10175680), (288, 9857690), (310, 9158112), (320, 8871921), (360, 7886152), (372, 7631760), (465, 6105408), (480, 5914614), (496, 5723820), (558, 5087840), (576, 4928845), (620, 4579056), (720, 3943076), (744, 3815880), (930, 3052704), (960, 2957307), (992, 2861910), (1116, 2543920), (1240, 2289528), (1395, 2035136), (1440, 1971538), (1488, 1907940), (1860, 1526352), (1984, 1430955), (2232, 1271960), (2480, 1144764), (2790, 1017568), (2880, 985769), (2976, 953970), (3720, 763176), (4464, 635980), (4960, 572382), (5580, 508784), (5952, 476985), (7440, 381588), (8928, 317990), (9920, 286191), (11160, 254392), (14880, 190794), (17856, 158995), (22320, 127196), (29760, 95397), (31799, 89280), (44640, 63598)]