180686448

素因数分解:

$2^4\times 3^2\times {\mathrm{1254767}}^1$

素因数の和:1254781

約数の個数: 30

約数和(自身を含む): 505671504

約数和(自身を除く): 324985056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1254767, 2509534, 3764301, 5019068, 7528602, 10038136, 11292903, 15057204, 20076272, 22585806, 30114408, 45171612, 60228816, 90343224, 180686448]

約数ペア:

[(1, 180686448), (2, 90343224), (3, 60228816), (4, 45171612), (6, 30114408), (8, 22585806), (9, 20076272), (12, 15057204), (16, 11292903), (18, 10038136), (24, 7528602), (36, 5019068), (48, 3764301), (72, 2509534), (144, 1254767)]