856871520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{1785149}}^1$

素因数の和:1785167

約数の個数: 48

約数和(自身を含む): 2699146800

約数和(自身を除く): 1842275280

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, 1785149, 3570298, 5355447, 7140596, 8925745, 10710894, 14281192, 17851490, 21421788, 26777235, 28562384, 35702980, 42843576, 53554470, 57124768, 71405960, 85687152, 107108940, 142811920, 171374304, 214217880, 285623840, 428435760, 856871520]

約数ペア:

[(1, 856871520), (2, 428435760), (3, 285623840), (4, 214217880), (5, 171374304), (6, 142811920), (8, 107108940), (10, 85687152), (12, 71405960), (15, 57124768), (16, 53554470), (20, 42843576), (24, 35702980), (30, 28562384), (32, 26777235), (40, 21421788), (48, 17851490), (60, 14281192), (80, 10710894), (96, 8925745), (120, 7140596), (160, 5355447), (240, 3570298), (480, 1785149)]