68128440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{567737}}^1$

素因数の和:567751

約数の個数: 32

約数和(自身を含む): 204385680

約数和(自身を除く): 136257240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 567737, 1135474, 1703211, 2270948, 2838685, 3406422, 4541896, 5677370, 6812844, 8516055, 11354740, 13625688, 17032110, 22709480, 34064220, 68128440]

約数ペア:

[(1, 68128440), (2, 34064220), (3, 22709480), (4, 17032110), (5, 13625688), (6, 11354740), (8, 8516055), (10, 6812844), (12, 5677370), (15, 4541896), (20, 3406422), (24, 2838685), (30, 2270948), (40, 1703211), (60, 1135474), (120, 567737)]