1617786960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{53077}}^1$

素因数の和:53220

約数の個数: 80

約数和(自身を含む): 5054724096

約数和(自身を除く): 3436937136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 5080, 6096, 7620, 10160, 15240, 30480, 53077, 106154, 159231, 212308, 265385, 318462, 424616, 530770, 636924, 796155, 849232, 1061540, 1273848, 1592310, 2123080, 2547696, 3184620, 4246160, 6369240, 6740779, 12738480, 13481558, 20222337, 26963116, 33703895, 40444674, 53926232, 67407790, 80889348, 101111685, 107852464, 134815580, 161778696, 202223370, 269631160, 323557392, 404446740, 539262320, 808893480, 1617786960]

約数ペア:

[(1, 1617786960), (2, 808893480), (3, 539262320), (4, 404446740), (5, 323557392), (6, 269631160), (8, 202223370), (10, 161778696), (12, 134815580), (15, 107852464), (16, 101111685), (20, 80889348), (24, 67407790), (30, 53926232), (40, 40444674), (48, 33703895), (60, 26963116), (80, 20222337), (120, 13481558), (127, 12738480), (240, 6740779), (254, 6369240), (381, 4246160), (508, 3184620), (635, 2547696), (762, 2123080), (1016, 1592310), (1270, 1273848), (1524, 1061540), (1905, 849232), (2032, 796155), (2540, 636924), (3048, 530770), (3810, 424616), (5080, 318462), (6096, 265385), (7620, 212308), (10160, 159231), (15240, 106154), (30480, 53077)]