63541980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{353011}}^1$

素因数の和:353026

約数の個数: 36

約数和(自身を含む): 192744552

約数和(自身を除く): 129202572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 353011, 706022, 1059033, 1412044, 1765055, 2118066, 3177099, 3530110, 4236132, 5295165, 6354198, 7060220, 10590330, 12708396, 15885495, 21180660, 31770990, 63541980]

約数ペア:

[(1, 63541980), (2, 31770990), (3, 21180660), (4, 15885495), (5, 12708396), (6, 10590330), (9, 7060220), (10, 6354198), (12, 5295165), (15, 4236132), (18, 3530110), (20, 3177099), (30, 2118066), (36, 1765055), (45, 1412044), (60, 1059033), (90, 706022), (180, 353011)]