216886440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1807387}}^1$

素因数の和:1807401

約数の個数: 32

約数和(自身を含む): 650659680

約数和(自身を除く): 433773240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1807387, 3614774, 5422161, 7229548, 9036935, 10844322, 14459096, 18073870, 21688644, 27110805, 36147740, 43377288, 54221610, 72295480, 108443220, 216886440]

約数ペア:

[(1, 216886440), (2, 108443220), (3, 72295480), (4, 54221610), (5, 43377288), (6, 36147740), (8, 27110805), (10, 21688644), (12, 18073870), (15, 14459096), (20, 10844322), (24, 9036935), (30, 7229548), (40, 5422161), (60, 3614774), (120, 1807387)]