8138820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{135647}}^1$

素因数の和:135659

約数の個数: 24

約数和(自身を含む): 22788864

約数和(自身を除く): 14650044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 135647, 271294, 406941, 542588, 678235, 813882, 1356470, 1627764, 2034705, 2712940, 4069410, 8138820]

約数ペア:

[(1, 8138820), (2, 4069410), (3, 2712940), (4, 2034705), (5, 1627764), (6, 1356470), (10, 813882), (12, 678235), (15, 542588), (20, 406941), (30, 271294), (60, 135647)]