809633640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{6746947}}^1$

素因数の和:6746961

約数の個数: 32

約数和(自身を含む): 2428901280

約数和(自身を除く): 1619267640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 6746947, 13493894, 20240841, 26987788, 33734735, 40481682, 53975576, 67469470, 80963364, 101204205, 134938940, 161926728, 202408410, 269877880, 404816820, 809633640]

約数ペア:

[(1, 809633640), (2, 404816820), (3, 269877880), (4, 202408410), (5, 161926728), (6, 134938940), (8, 101204205), (10, 80963364), (12, 67469470), (15, 53975576), (20, 40481682), (24, 33734735), (30, 26987788), (40, 20240841), (60, 13493894), (120, 6746947)]