511172880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2129887}}^1$

素因数の和:2129903

約数の個数: 40

約数和(自身を含む): 1584636672

約数和(自身を除く): 1073463792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2129887, 4259774, 6389661, 8519548, 10649435, 12779322, 17039096, 21298870, 25558644, 31948305, 34078192, 42597740, 51117288, 63896610, 85195480, 102234576, 127793220, 170390960, 255586440, 511172880]

約数ペア:

[(1, 511172880), (2, 255586440), (3, 170390960), (4, 127793220), (5, 102234576), (6, 85195480), (8, 63896610), (10, 51117288), (12, 42597740), (15, 34078192), (16, 31948305), (20, 25558644), (24, 21298870), (30, 17039096), (40, 12779322), (48, 10649435), (60, 8519548), (80, 6389661), (120, 4259774), (240, 2129887)]