628006440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{5233387}}^1$

素因数の和:5233401

約数の個数: 32

約数和(自身を含む): 1884019680

約数和(自身を除く): 1256013240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 5233387, 10466774, 15700161, 20933548, 26166935, 31400322, 41867096, 52333870, 62800644, 78500805, 104667740, 125601288, 157001610, 209335480, 314003220, 628006440]

約数ペア:

[(1, 628006440), (2, 314003220), (3, 209335480), (4, 157001610), (5, 125601288), (6, 104667740), (8, 78500805), (10, 62800644), (12, 52333870), (15, 41867096), (20, 31400322), (24, 26166935), (30, 20933548), (40, 15700161), (60, 10466774), (120, 5233387)]