85291260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1421521}}^1$

素因数の和:1421533

約数の個数: 24

約数和(自身を含む): 238815696

約数和(自身を除く): 153524436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1421521, 2843042, 4264563, 5686084, 7107605, 8529126, 14215210, 17058252, 21322815, 28430420, 42645630, 85291260]

約数ペア:

[(1, 85291260), (2, 42645630), (3, 28430420), (4, 21322815), (5, 17058252), (6, 14215210), (10, 8529126), (12, 7107605), (15, 5686084), (20, 4264563), (30, 2843042), (60, 1421521)]