15160920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{126341}}^1$

素因数の和:126355

約数の個数: 32

約数和(自身を含む): 45483120

約数和(自身を除く): 30322200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 126341, 252682, 379023, 505364, 631705, 758046, 1010728, 1263410, 1516092, 1895115, 2526820, 3032184, 3790230, 5053640, 7580460, 15160920]

約数ペア:

[(1, 15160920), (2, 7580460), (3, 5053640), (4, 3790230), (5, 3032184), (6, 2526820), (8, 1895115), (10, 1516092), (12, 1263410), (15, 1010728), (20, 758046), (24, 631705), (30, 505364), (40, 379023), (60, 252682), (120, 126341)]