26942220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{16631}}^1$

素因数の和:16652

約数の個数: 60

約数和(自身を含む): 84523824

約数和(自身を除く): 57581604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 16631, 33262, 49893, 66524, 83155, 99786, 149679, 166310, 199572, 249465, 299358, 332620, 449037, 498930, 598716, 748395, 898074, 997860, 1347111, 1496790, 1796148, 2245185, 2694222, 2993580, 4490370, 5388444, 6735555, 8980740, 13471110, 26942220]

約数ペア:

[(1, 26942220), (2, 13471110), (3, 8980740), (4, 6735555), (5, 5388444), (6, 4490370), (9, 2993580), (10, 2694222), (12, 2245185), (15, 1796148), (18, 1496790), (20, 1347111), (27, 997860), (30, 898074), (36, 748395), (45, 598716), (54, 498930), (60, 449037), (81, 332620), (90, 299358), (108, 249465), (135, 199572), (162, 166310), (180, 149679), (270, 99786), (324, 83155), (405, 66524), (540, 49893), (810, 33262), (1620, 16631)]