12845340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71363}}^1$

素因数の和:71378

約数の個数: 36

約数和(自身を含む): 38964744

約数和(自身を除く): 26119404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 71363, 142726, 214089, 285452, 356815, 428178, 642267, 713630, 856356, 1070445, 1284534, 1427260, 2140890, 2569068, 3211335, 4281780, 6422670, 12845340]

約数ペア:

[(1, 12845340), (2, 6422670), (3, 4281780), (4, 3211335), (5, 2569068), (6, 2140890), (9, 1427260), (10, 1284534), (12, 1070445), (15, 856356), (18, 713630), (20, 642267), (30, 428178), (36, 356815), (45, 285452), (60, 214089), (90, 142726), (180, 71363)]