12182220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67679}}^1$

素因数の和:67694

約数の個数: 36

約数和(自身を含む): 36953280

約数和(自身を除く): 24771060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 67679, 135358, 203037, 270716, 338395, 406074, 609111, 676790, 812148, 1015185, 1218222, 1353580, 2030370, 2436444, 3045555, 4060740, 6091110, 12182220]

約数ペア:

[(1, 12182220), (2, 6091110), (3, 4060740), (4, 3045555), (5, 2436444), (6, 2030370), (9, 1353580), (10, 1218222), (12, 1015185), (15, 812148), (18, 676790), (20, 609111), (30, 406074), (36, 338395), (45, 270716), (60, 203037), (90, 135358), (180, 67679)]