129675540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2161259}}^1$

素因数の和:2161271

約数の個数: 24

約数和(自身を含む): 363091680

約数和(自身を除く): 233416140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2161259, 4322518, 6483777, 8645036, 10806295, 12967554, 21612590, 25935108, 32418885, 43225180, 64837770, 129675540]

約数ペア:

[(1, 129675540), (2, 64837770), (3, 43225180), (4, 32418885), (5, 25935108), (6, 21612590), (10, 12967554), (12, 10806295), (15, 8645036), (20, 6483777), (30, 4322518), (60, 2161259)]