138143220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2302387}}^1$

素因数の和:2302399

約数の個数: 24

約数和(自身を含む): 386801184

約数和(自身を除く): 248657964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2302387, 4604774, 6907161, 9209548, 11511935, 13814322, 23023870, 27628644, 34535805, 46047740, 69071610, 138143220]

約数ペア:

[(1, 138143220), (2, 69071610), (3, 46047740), (4, 34535805), (5, 27628644), (6, 23023870), (10, 13814322), (12, 11511935), (15, 9209548), (20, 6907161), (30, 4604774), (60, 2302387)]