80133780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1335563}}^1$

素因数の和:1335575

約数の個数: 24

約数和(自身を含む): 224374752

約数和(自身を除く): 144240972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1335563, 2671126, 4006689, 5342252, 6677815, 8013378, 13355630, 16026756, 20033445, 26711260, 40066890, 80133780]

約数ペア:

[(1, 80133780), (2, 40066890), (3, 26711260), (4, 20033445), (5, 16026756), (6, 13355630), (10, 8013378), (12, 6677815), (15, 5342252), (20, 4006689), (30, 2671126), (60, 1335563)]