180815256

素因数分解:

$2^3\times 3^2\times {\mathrm{2511323}}^1$

素因数の和:2511335

約数の個数: 24

約数和(自身を含む): 489708180

約数和(自身を除く): 308892924

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2511323, 5022646, 7533969, 10045292, 15067938, 20090584, 22601907, 30135876, 45203814, 60271752, 90407628, 180815256]

約数ペア:

[(1, 180815256), (2, 90407628), (3, 60271752), (4, 45203814), (6, 30135876), (8, 22601907), (9, 20090584), (12, 15067938), (18, 10045292), (24, 7533969), (36, 5022646), (72, 2511323)]