8127780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{135463}}^1$

素因数の和:135475

約数の個数: 24

約数和(自身を含む): 22757952

約数和(自身を除く): 14630172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 135463, 270926, 406389, 541852, 677315, 812778, 1354630, 1625556, 2031945, 2709260, 4063890, 8127780]

約数ペア:

[(1, 8127780), (2, 4063890), (3, 2709260), (4, 2031945), (5, 1625556), (6, 1354630), (10, 812778), (12, 677315), (15, 541852), (20, 406389), (30, 270926), (60, 135463)]