2442899840

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1453}}^1$

素因数の和:1580

約数の個数: 128

約数和(自身を含む): 6086560320

約数和(自身を除く): 3643660480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 71, 74, 80, 128, 142, 148, 160, 185, 284, 296, 320, 355, 370, 568, 592, 640, 710, 740, 1136, 1184, 1420, 1453, 1480, 2272, 2368, 2627, 2840, 2906, 2960, 4544, 4736, 5254, 5680, 5812, 5920, 7265, 9088, 10508, 11360, 11624, 11840, 13135, 14530, 21016, 22720, 23248, 23680, 26270, 29060, 42032, 45440, 46496, 52540, 53761, 58120, 84064, 92992, 103163, 105080, 107522, 116240, 168128, 185984, 206326, 210160, 215044, 232480, 268805, 336256, 412652, 420320, 430088, 464960, 515815, 537610, 825304, 840640, 860176, 929920, 1031630, 1075220, 1650608, 1681280, 1720352, 2063260, 2150440, 3301216, 3440704, 3817031, 4126520, 4300880, 6602432, 6881408, 7634062, 8253040, 8601760, 13204864, 15268124, 16506080, 17203520, 19085155, 30536248, 33012160, 34407040, 38170310, 61072496, 66024320, 76340620, 122144992, 152681240, 244289984, 305362480, 488579968, 610724960, 1221449920, 2442899840]

約数ペア:

[(1, 2442899840), (2, 1221449920), (4, 610724960), (5, 488579968), (8, 305362480), (10, 244289984), (16, 152681240), (20, 122144992), (32, 76340620), (37, 66024320), (40, 61072496), (64, 38170310), (71, 34407040), (74, 33012160), (80, 30536248), (128, 19085155), (142, 17203520), (148, 16506080), (160, 15268124), (185, 13204864), (284, 8601760), (296, 8253040), (320, 7634062), (355, 6881408), (370, 6602432), (568, 4300880), (592, 4126520), (640, 3817031), (710, 3440704), (740, 3301216), (1136, 2150440), (1184, 2063260), (1420, 1720352), (1453, 1681280), (1480, 1650608), (2272, 1075220), (2368, 1031630), (2627, 929920), (2840, 860176), (2906, 840640), (2960, 825304), (4544, 537610), (4736, 515815), (5254, 464960), (5680, 430088), (5812, 420320), (5920, 412652), (7265, 336256), (9088, 268805), (10508, 232480), (11360, 215044), (11624, 210160), (11840, 206326), (13135, 185984), (14530, 168128), (21016, 116240), (22720, 107522), (23248, 105080), (23680, 103163), (26270, 92992), (29060, 84064), (42032, 58120), (45440, 53761), (46496, 52540)]