128138310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1423759}}^1$

素因数の和:1423772

約数の個数: 24

約数和(自身を含む): 333159840

約数和(自身を除く): 205021530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1423759, 2847518, 4271277, 7118795, 8542554, 12813831, 14237590, 21356385, 25627662, 42712770, 64069155, 128138310]

約数ペア:

[(1, 128138310), (2, 64069155), (3, 42712770), (5, 25627662), (6, 21356385), (9, 14237590), (10, 12813831), (15, 8542554), (18, 7118795), (30, 4271277), (45, 2847518), (90, 1423759)]