204646440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1705387}}^1$

素因数の和:1705401

約数の個数: 32

約数和(自身を含む): 613939680

約数和(自身を除く): 409293240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1705387, 3410774, 5116161, 6821548, 8526935, 10232322, 13643096, 17053870, 20464644, 25580805, 34107740, 40929288, 51161610, 68215480, 102323220, 204646440]

約数ペア:

[(1, 204646440), (2, 102323220), (3, 68215480), (4, 51161610), (5, 40929288), (6, 34107740), (8, 25580805), (10, 20464644), (12, 17053870), (15, 13643096), (20, 10232322), (24, 8526935), (30, 6821548), (40, 5116161), (60, 3410774), (120, 1705387)]