66990360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{558253}}^1$

素因数の和:558267

約数の個数: 32

約数和(自身を含む): 200971440

約数和(自身を除く): 133981080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 558253, 1116506, 1674759, 2233012, 2791265, 3349518, 4466024, 5582530, 6699036, 8373795, 11165060, 13398072, 16747590, 22330120, 33495180, 66990360]

約数ペア:

[(1, 66990360), (2, 33495180), (3, 22330120), (4, 16747590), (5, 13398072), (6, 11165060), (8, 8373795), (10, 6699036), (12, 5582530), (15, 4466024), (20, 3349518), (24, 2791265), (30, 2233012), (40, 1674759), (60, 1116506), (120, 558253)]