143418540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2390309}}^1$

素因数の和:2390321

約数の個数: 24

約数和(自身を含む): 401572080

約数和(自身を除く): 258153540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2390309, 4780618, 7170927, 9561236, 11951545, 14341854, 23903090, 28683708, 35854635, 47806180, 71709270, 143418540]

約数ペア:

[(1, 143418540), (2, 71709270), (3, 47806180), (4, 35854635), (5, 28683708), (6, 23903090), (10, 14341854), (12, 11951545), (15, 9561236), (20, 7170927), (30, 4780618), (60, 2390309)]