153688440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1280737}}^1$

素因数の和:1280751

約数の個数: 32

約数和(自身を含む): 461065680

約数和(自身を除く): 307377240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1280737, 2561474, 3842211, 5122948, 6403685, 7684422, 10245896, 12807370, 15368844, 19211055, 25614740, 30737688, 38422110, 51229480, 76844220, 153688440]

約数ペア:

[(1, 153688440), (2, 76844220), (3, 51229480), (4, 38422110), (5, 30737688), (6, 25614740), (8, 19211055), (10, 15368844), (12, 12807370), (15, 10245896), (20, 7684422), (24, 6403685), (30, 5122948), (40, 3842211), (60, 2561474), (120, 1280737)]