208260960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{433877}}^1$

素因数の和:433895

約数の個数: 48

約数和(自身を含む): 656023536

約数和(自身を除く): 447762576

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, 433877, 867754, 1301631, 1735508, 2169385, 2603262, 3471016, 4338770, 5206524, 6508155, 6942032, 8677540, 10413048, 13016310, 13884064, 17355080, 20826096, 26032620, 34710160, 41652192, 52065240, 69420320, 104130480, 208260960]

約数ペア:

[(1, 208260960), (2, 104130480), (3, 69420320), (4, 52065240), (5, 41652192), (6, 34710160), (8, 26032620), (10, 20826096), (12, 17355080), (15, 13884064), (16, 13016310), (20, 10413048), (24, 8677540), (30, 6942032), (32, 6508155), (40, 5206524), (48, 4338770), (60, 3471016), (80, 2603262), (96, 2169385), (120, 1735508), (160, 1301631), (240, 867754), (480, 433877)]