56237640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{468647}}^1$

素因数の和:468661

約数の個数: 32

約数和(自身を含む): 168713280

約数和(自身を除く): 112475640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 468647, 937294, 1405941, 1874588, 2343235, 2811882, 3749176, 4686470, 5623764, 7029705, 9372940, 11247528, 14059410, 18745880, 28118820, 56237640]

約数ペア:

[(1, 56237640), (2, 28118820), (3, 18745880), (4, 14059410), (5, 11247528), (6, 9372940), (8, 7029705), (10, 5623764), (12, 4686470), (15, 3749176), (20, 2811882), (24, 2343235), (30, 1874588), (40, 1405941), (60, 937294), (120, 468647)]