1374866720

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{3271}}^1$

素因数の和:3394

約数の個数: 96

約数和(自身を含む): 3383928576

約数和(自身を除く): 2009061856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 71, 74, 80, 142, 148, 160, 185, 284, 296, 355, 370, 568, 592, 710, 740, 1136, 1184, 1420, 1480, 2272, 2627, 2840, 2960, 3271, 5254, 5680, 5920, 6542, 10508, 11360, 13084, 13135, 16355, 21016, 26168, 26270, 32710, 42032, 52336, 52540, 65420, 84064, 104672, 105080, 121027, 130840, 210160, 232241, 242054, 261680, 420320, 464482, 484108, 523360, 605135, 928964, 968216, 1161205, 1210270, 1857928, 1936432, 2322410, 2420540, 3715856, 3872864, 4644820, 4841080, 7431712, 8592917, 9289640, 9682160, 17185834, 18579280, 19364320, 34371668, 37158560, 42964585, 68743336, 85929170, 137486672, 171858340, 274973344, 343716680, 687433360, 1374866720]

約数ペア:

[(1, 1374866720), (2, 687433360), (4, 343716680), (5, 274973344), (8, 171858340), (10, 137486672), (16, 85929170), (20, 68743336), (32, 42964585), (37, 37158560), (40, 34371668), (71, 19364320), (74, 18579280), (80, 17185834), (142, 9682160), (148, 9289640), (160, 8592917), (185, 7431712), (284, 4841080), (296, 4644820), (355, 3872864), (370, 3715856), (568, 2420540), (592, 2322410), (710, 1936432), (740, 1857928), (1136, 1210270), (1184, 1161205), (1420, 968216), (1480, 928964), (2272, 605135), (2627, 523360), (2840, 484108), (2960, 464482), (3271, 420320), (5254, 261680), (5680, 242054), (5920, 232241), (6542, 210160), (10508, 130840), (11360, 121027), (13084, 105080), (13135, 104672), (16355, 84064), (21016, 65420), (26168, 52540), (26270, 52336), (32710, 42032)]