12403620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{68909}}^1$

素因数の和:68924

約数の個数: 36

約数和(自身を含む): 37624860

約数和(自身を除く): 25221240

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 68909, 137818, 206727, 275636, 344545, 413454, 620181, 689090, 826908, 1033635, 1240362, 1378180, 2067270, 2480724, 3100905, 4134540, 6201810, 12403620]

約数ペア:

[(1, 12403620), (2, 6201810), (3, 4134540), (4, 3100905), (5, 2480724), (6, 2067270), (9, 1378180), (10, 1240362), (12, 1033635), (15, 826908), (18, 689090), (20, 620181), (30, 413454), (36, 344545), (45, 275636), (60, 206727), (90, 137818), (180, 68909)]