57245640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{477047}}^1$

素因数の和:477061

約数の個数: 32

約数和(自身を含む): 171737280

約数和(自身を除く): 114491640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 477047, 954094, 1431141, 1908188, 2385235, 2862282, 3816376, 4770470, 5724564, 7155705, 9540940, 11449128, 14311410, 19081880, 28622820, 57245640]

約数ペア:

[(1, 57245640), (2, 28622820), (3, 19081880), (4, 14311410), (5, 11449128), (6, 9540940), (8, 7155705), (10, 5724564), (12, 4770470), (15, 3816376), (20, 2862282), (24, 2385235), (30, 1908188), (40, 1431141), (60, 954094), (120, 477047)]