212866440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1773887}}^1$

素因数の和:1773901

約数の個数: 32

約数和(自身を含む): 638599680

約数和(自身を除く): 425733240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1773887, 3547774, 5321661, 7095548, 8869435, 10643322, 14191096, 17738870, 21286644, 26608305, 35477740, 42573288, 53216610, 70955480, 106433220, 212866440]

約数ペア:

[(1, 212866440), (2, 106433220), (3, 70955480), (4, 53216610), (5, 42573288), (6, 35477740), (8, 26608305), (10, 21286644), (12, 17738870), (15, 14191096), (20, 10643322), (24, 8869435), (30, 7095548), (40, 5321661), (60, 3547774), (120, 1773887)]