54706440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{709}}^1$

素因数の和:1366

約数の個数: 64

約数和(自身を含む): 164606400

約数和(自身を除く): 109899960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 643, 709, 1286, 1418, 1929, 2127, 2572, 2836, 3215, 3545, 3858, 4254, 5144, 5672, 6430, 7090, 7716, 8508, 9645, 10635, 12860, 14180, 15432, 17016, 19290, 21270, 25720, 28360, 38580, 42540, 77160, 85080, 455887, 911774, 1367661, 1823548, 2279435, 2735322, 3647096, 4558870, 5470644, 6838305, 9117740, 10941288, 13676610, 18235480, 27353220, 54706440]

約数ペア:

[(1, 54706440), (2, 27353220), (3, 18235480), (4, 13676610), (5, 10941288), (6, 9117740), (8, 6838305), (10, 5470644), (12, 4558870), (15, 3647096), (20, 2735322), (24, 2279435), (30, 1823548), (40, 1367661), (60, 911774), (120, 455887), (643, 85080), (709, 77160), (1286, 42540), (1418, 38580), (1929, 28360), (2127, 25720), (2572, 21270), (2836, 19290), (3215, 17016), (3545, 15432), (3858, 14180), (4254, 12860), (5144, 10635), (5672, 9645), (6430, 8508), (7090, 7716)]