6689460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{111491}}^1$

素因数の和:111503

約数の個数: 24

約数和(自身を含む): 18730656

約数和(自身を除く): 12041196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 111491, 222982, 334473, 445964, 557455, 668946, 1114910, 1337892, 1672365, 2229820, 3344730, 6689460]

約数ペア:

[(1, 6689460), (2, 3344730), (3, 2229820), (4, 1672365), (5, 1337892), (6, 1114910), (10, 668946), (12, 557455), (15, 445964), (20, 334473), (30, 222982), (60, 111491)]