664980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11083}}^1$

素因数の和:11095

約数の個数: 24

約数和(自身を含む): 1862112

約数和(自身を除く): 1197132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 11083, 22166, 33249, 44332, 55415, 66498, 110830, 132996, 166245, 221660, 332490, 664980]

約数ペア:

[(1, 664980), (2, 332490), (3, 221660), (4, 166245), (5, 132996), (6, 110830), (10, 66498), (12, 55415), (15, 44332), (20, 33249), (30, 22166), (60, 11083)]