51786960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1429}}^1$

素因数の和:1596

約数の個数: 80

約数和(自身を含む): 161715840

約数和(自身を除く): 109928880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 151, 240, 302, 453, 604, 755, 906, 1208, 1429, 1510, 1812, 2265, 2416, 2858, 3020, 3624, 4287, 4530, 5716, 6040, 7145, 7248, 8574, 9060, 11432, 12080, 14290, 17148, 18120, 21435, 22864, 28580, 34296, 36240, 42870, 57160, 68592, 85740, 114320, 171480, 215779, 342960, 431558, 647337, 863116, 1078895, 1294674, 1726232, 2157790, 2589348, 3236685, 3452464, 4315580, 5178696, 6473370, 8631160, 10357392, 12946740, 17262320, 25893480, 51786960]

約数ペア:

[(1, 51786960), (2, 25893480), (3, 17262320), (4, 12946740), (5, 10357392), (6, 8631160), (8, 6473370), (10, 5178696), (12, 4315580), (15, 3452464), (16, 3236685), (20, 2589348), (24, 2157790), (30, 1726232), (40, 1294674), (48, 1078895), (60, 863116), (80, 647337), (120, 431558), (151, 342960), (240, 215779), (302, 171480), (453, 114320), (604, 85740), (755, 68592), (906, 57160), (1208, 42870), (1429, 36240), (1510, 34296), (1812, 28580), (2265, 22864), (2416, 21435), (2858, 18120), (3020, 17148), (3624, 14290), (4287, 12080), (4530, 11432), (5716, 9060), (6040, 8574), (7145, 7248)]