15895140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{264919}}^1$

素因数の和:264931

約数の個数: 24

約数和(自身を含む): 44506560

約数和(自身を除く): 28611420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 264919, 529838, 794757, 1059676, 1324595, 1589514, 2649190, 3179028, 3973785, 5298380, 7947570, 15895140]

約数ペア:

[(1, 15895140), (2, 7947570), (3, 5298380), (4, 3973785), (5, 3179028), (6, 2649190), (10, 1589514), (12, 1324595), (15, 1059676), (20, 794757), (30, 529838), (60, 264919)]