64478460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1074641}}^1$

素因数の和:1074653

約数の個数: 24

約数和(自身を含む): 180539856

約数和(自身を除く): 116061396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1074641, 2149282, 3223923, 4298564, 5373205, 6447846, 10746410, 12895692, 16119615, 21492820, 32239230, 64478460]

約数ペア:

[(1, 64478460), (2, 32239230), (3, 21492820), (4, 16119615), (5, 12895692), (6, 10746410), (10, 6447846), (12, 5373205), (15, 4298564), (20, 3223923), (30, 2149282), (60, 1074641)]