138244560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{576019}}^1$

素因数の和:576035

約数の個数: 40

約数和(自身を含む): 428558880

約数和(自身を除く): 290314320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 576019, 1152038, 1728057, 2304076, 2880095, 3456114, 4608152, 5760190, 6912228, 8640285, 9216304, 11520380, 13824456, 17280570, 23040760, 27648912, 34561140, 46081520, 69122280, 138244560]

約数ペア:

[(1, 138244560), (2, 69122280), (3, 46081520), (4, 34561140), (5, 27648912), (6, 23040760), (8, 17280570), (10, 13824456), (12, 11520380), (15, 9216304), (16, 8640285), (20, 6912228), (24, 5760190), (30, 4608152), (40, 3456114), (48, 2880095), (60, 2304076), (80, 1728057), (120, 1152038), (240, 576019)]