25536780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{141871}}^1$

素因数の和:141886

約数の個数: 36

約数和(自身を含む): 77462112

約数和(自身を除く): 51925332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 141871, 283742, 425613, 567484, 709355, 851226, 1276839, 1418710, 1702452, 2128065, 2553678, 2837420, 4256130, 5107356, 6384195, 8512260, 12768390, 25536780]

約数ペア:

[(1, 25536780), (2, 12768390), (3, 8512260), (4, 6384195), (5, 5107356), (6, 4256130), (9, 2837420), (10, 2553678), (12, 2128065), (15, 1702452), (18, 1418710), (20, 1276839), (30, 851226), (36, 709355), (45, 567484), (60, 425613), (90, 283742), (180, 141871)]