160360920

素因数分解:

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

素因数の和:445464

約数の個数: 48

約数和(自身を含む): 521174160

約数和(自身を除く): 360813240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 445447, 890894, 1336341, 1781788, 2227235, 2672682, 3563576, 4009023, 4454470, 5345364, 6681705, 8018046, 8908940, 10690728, 13363410, 16036092, 17817880, 20045115, 26726820, 32072184, 40090230, 53453640, 80180460, 160360920]

約数ペア:

[(1, 160360920), (2, 80180460), (3, 53453640), (4, 40090230), (5, 32072184), (6, 26726820), (8, 20045115), (9, 17817880), (10, 16036092), (12, 13363410), (15, 10690728), (18, 8908940), (20, 8018046), (24, 6681705), (30, 5345364), (36, 4454470), (40, 4009023), (45, 3563576), (60, 2672682), (72, 2227235), (90, 1781788), (120, 1336341), (180, 890894), (360, 445447)]