16222740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{270379}}^1$

素因数の和:270391

約数の個数: 24

約数和(自身を含む): 45423840

約数和(自身を除く): 29201100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 270379, 540758, 811137, 1081516, 1351895, 1622274, 2703790, 3244548, 4055685, 5407580, 8111370, 16222740]

約数ペア:

[(1, 16222740), (2, 8111370), (3, 5407580), (4, 4055685), (5, 3244548), (6, 2703790), (10, 1622274), (12, 1351895), (15, 1081516), (20, 811137), (30, 540758), (60, 270379)]