15916440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{132637}}^1$

素因数の和:132651

約数の個数: 32

約数和(自身を含む): 47749680

約数和(自身を除く): 31833240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 132637, 265274, 397911, 530548, 663185, 795822, 1061096, 1326370, 1591644, 1989555, 2652740, 3183288, 3979110, 5305480, 7958220, 15916440]

約数ペア:

[(1, 15916440), (2, 7958220), (3, 5305480), (4, 3979110), (5, 3183288), (6, 2652740), (8, 1989555), (10, 1591644), (12, 1326370), (15, 1061096), (20, 795822), (24, 663185), (30, 530548), (40, 397911), (60, 265274), (120, 132637)]