193393680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{805807}}^1$

素因数の和:805823

約数の個数: 40

約数和(自身を含む): 599521152

約数和(自身を除く): 406127472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 805807, 1611614, 2417421, 3223228, 4029035, 4834842, 6446456, 8058070, 9669684, 12087105, 12892912, 16116140, 19339368, 24174210, 32232280, 38678736, 48348420, 64464560, 96696840, 193393680]

約数ペア:

[(1, 193393680), (2, 96696840), (3, 64464560), (4, 48348420), (5, 38678736), (6, 32232280), (8, 24174210), (10, 19339368), (12, 16116140), (15, 12892912), (16, 12087105), (20, 9669684), (24, 8058070), (30, 6446456), (40, 4834842), (48, 4029035), (60, 3223228), (80, 2417421), (120, 1611614), (240, 805807)]