15892440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{132437}}^1$

素因数の和:132451

約数の個数: 32

約数和(自身を含む): 47677680

約数和(自身を除く): 31785240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 132437, 264874, 397311, 529748, 662185, 794622, 1059496, 1324370, 1589244, 1986555, 2648740, 3178488, 3973110, 5297480, 7946220, 15892440]

約数ペア:

[(1, 15892440), (2, 7946220), (3, 5297480), (4, 3973110), (5, 3178488), (6, 2648740), (8, 1986555), (10, 1589244), (12, 1324370), (15, 1059496), (20, 794622), (24, 662185), (30, 529748), (40, 397311), (60, 264874), (120, 132437)]