195229920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{406729}}^1$

素因数の和:406747

約数の個数: 48

約数和(自身を含む): 614975760

約数和(自身を除く): 419745840

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, 406729, 813458, 1220187, 1626916, 2033645, 2440374, 3253832, 4067290, 4880748, 6100935, 6507664, 8134580, 9761496, 12201870, 13015328, 16269160, 19522992, 24403740, 32538320, 39045984, 48807480, 65076640, 97614960, 195229920]

約数ペア:

[(1, 195229920), (2, 97614960), (3, 65076640), (4, 48807480), (5, 39045984), (6, 32538320), (8, 24403740), (10, 19522992), (12, 16269160), (15, 13015328), (16, 12201870), (20, 9761496), (24, 8134580), (30, 6507664), (32, 6100935), (40, 4880748), (48, 4067290), (60, 3253832), (80, 2440374), (96, 2033645), (120, 1626916), (160, 1220187), (240, 813458), (480, 406729)]