139393680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{580807}}^1$

素因数の和:580823

約数の個数: 40

約数和(自身を含む): 432121152

約数和(自身を除く): 292727472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 580807, 1161614, 1742421, 2323228, 2904035, 3484842, 4646456, 5808070, 6969684, 8712105, 9292912, 11616140, 13939368, 17424210, 23232280, 27878736, 34848420, 46464560, 69696840, 139393680]

約数ペア:

[(1, 139393680), (2, 69696840), (3, 46464560), (4, 34848420), (5, 27878736), (6, 23232280), (8, 17424210), (10, 13939368), (12, 11616140), (15, 9292912), (16, 8712105), (20, 6969684), (24, 5808070), (30, 4646456), (40, 3484842), (48, 2904035), (60, 2323228), (80, 1742421), (120, 1161614), (240, 580807)]