53453640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{445447}}^1$

素因数の和:445461

約数の個数: 32

約数和(自身を含む): 160361280

約数和(自身を除く): 106907640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 445447, 890894, 1336341, 1781788, 2227235, 2672682, 3563576, 4454470, 5345364, 6681705, 8908940, 10690728, 13363410, 17817880, 26726820, 53453640]

約数ペア:

[(1, 53453640), (2, 26726820), (3, 17817880), (4, 13363410), (5, 10690728), (6, 8908940), (8, 6681705), (10, 5345364), (12, 4454470), (15, 3563576), (20, 2672682), (24, 2227235), (30, 1781788), (40, 1336341), (60, 890894), (120, 445447)]