205482780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1141571}}^1$

素因数の和:1141586

約数の個数: 36

約数和(自身を含む): 623298312

約数和(自身を除く): 417815532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1141571, 2283142, 3424713, 4566284, 5707855, 6849426, 10274139, 11415710, 13698852, 17123565, 20548278, 22831420, 34247130, 41096556, 51370695, 68494260, 102741390, 205482780]

約数ペア:

[(1, 205482780), (2, 102741390), (3, 68494260), (4, 51370695), (5, 41096556), (6, 34247130), (9, 22831420), (10, 20548278), (12, 17123565), (15, 13698852), (18, 11415710), (20, 10274139), (30, 6849426), (36, 5707855), (45, 4566284), (60, 3424713), (90, 2283142), (180, 1141571)]