213814560

素因数分解:

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

素因数の和:445465

約数の個数: 48

約数和(自身を含む): 673517376

約数和(自身を除く): 459702816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 445447, 890894, 1336341, 1781788, 2227235, 2672682, 3563576, 4454470, 5345364, 6681705, 7127152, 8908940, 10690728, 13363410, 14254304, 17817880, 21381456, 26726820, 35635760, 42762912, 53453640, 71271520, 106907280, 213814560]

約数ペア:

[(1, 213814560), (2, 106907280), (3, 71271520), (4, 53453640), (5, 42762912), (6, 35635760), (8, 26726820), (10, 21381456), (12, 17817880), (15, 14254304), (16, 13363410), (20, 10690728), (24, 8908940), (30, 7127152), (32, 6681705), (40, 5345364), (48, 4454470), (60, 3563576), (80, 2672682), (96, 2227235), (120, 1781788), (160, 1336341), (240, 890894), (480, 445447)]