142546620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2375777}}^1$

素因数の和:2375789

約数の個数: 24

約数和(自身を含む): 399130704

約数和(自身を除く): 256584084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2375777, 4751554, 7127331, 9503108, 11878885, 14254662, 23757770, 28509324, 35636655, 47515540, 71273310, 142546620]

約数ペア:

[(1, 142546620), (2, 71273310), (3, 47515540), (4, 35636655), (5, 28509324), (6, 23757770), (10, 14254662), (12, 11878885), (15, 9503108), (20, 7127331), (30, 4751554), (60, 2375777)]