8452140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{140869}}^1$

素因数の和:140881

約数の個数: 24

約数和(自身を含む): 23666160

約数和(自身を除く): 15214020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 140869, 281738, 422607, 563476, 704345, 845214, 1408690, 1690428, 2113035, 2817380, 4226070, 8452140]

約数ペア:

[(1, 8452140), (2, 4226070), (3, 2817380), (4, 2113035), (5, 1690428), (6, 1408690), (10, 845214), (12, 704345), (15, 563476), (20, 422607), (30, 281738), (60, 140869)]