172320660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{957337}}^1$

素因数の和:957352

約数の個数: 36

約数和(自身を含む): 522706548

約数和(自身を除く): 350385888

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 957337, 1914674, 2872011, 3829348, 4786685, 5744022, 8616033, 9573370, 11488044, 14360055, 17232066, 19146740, 28720110, 34464132, 43080165, 57440220, 86160330, 172320660]

約数ペア:

[(1, 172320660), (2, 86160330), (3, 57440220), (4, 43080165), (5, 34464132), (6, 28720110), (9, 19146740), (10, 17232066), (12, 14360055), (15, 11488044), (18, 9573370), (20, 8616033), (30, 5744022), (36, 4786685), (45, 3829348), (60, 2872011), (90, 1914674), (180, 957337)]