127393680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{530807}}^1$

素因数の和:530823

約数の個数: 40

約数和(自身を含む): 394921152

約数和(自身を除く): 267527472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 530807, 1061614, 1592421, 2123228, 2654035, 3184842, 4246456, 5308070, 6369684, 7962105, 8492912, 10616140, 12739368, 15924210, 21232280, 25478736, 31848420, 42464560, 63696840, 127393680]

約数ペア:

[(1, 127393680), (2, 63696840), (3, 42464560), (4, 31848420), (5, 25478736), (6, 21232280), (8, 15924210), (10, 12739368), (12, 10616140), (15, 8492912), (16, 7962105), (20, 6369684), (24, 5308070), (30, 4246456), (40, 3184842), (48, 2654035), (60, 2123228), (80, 1592421), (120, 1061614), (240, 530807)]