15939960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{132833}}^1$

素因数の和:132847

約数の個数: 32

約数和(自身を含む): 47820240

約数和(自身を除く): 31880280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 132833, 265666, 398499, 531332, 664165, 796998, 1062664, 1328330, 1593996, 1992495, 2656660, 3187992, 3984990, 5313320, 7969980, 15939960]

約数ペア:

[(1, 15939960), (2, 7969980), (3, 5313320), (4, 3984990), (5, 3187992), (6, 2656660), (8, 1992495), (10, 1593996), (12, 1328330), (15, 1062664), (20, 796998), (24, 664165), (30, 531332), (40, 398499), (60, 265666), (120, 132833)]