13178820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{219647}}^1$

素因数の和:219659

約数の個数: 24

約数和(自身を含む): 36900864

約数和(自身を除く): 23722044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 219647, 439294, 658941, 878588, 1098235, 1317882, 2196470, 2635764, 3294705, 4392940, 6589410, 13178820]

約数ペア:

[(1, 13178820), (2, 6589410), (3, 4392940), (4, 3294705), (5, 2635764), (6, 2196470), (10, 1317882), (12, 1098235), (15, 878588), (20, 658941), (30, 439294), (60, 219647)]