47680740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{264893}}^1$

素因数の和:264908

約数の個数: 36

約数和(自身を含む): 144632124

約数和(自身を除く): 96951384

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 264893, 529786, 794679, 1059572, 1324465, 1589358, 2384037, 2648930, 3178716, 3973395, 4768074, 5297860, 7946790, 9536148, 11920185, 15893580, 23840370, 47680740]

約数ペア:

[(1, 47680740), (2, 23840370), (3, 15893580), (4, 11920185), (5, 9536148), (6, 7946790), (9, 5297860), (10, 4768074), (12, 3973395), (15, 3178716), (18, 2648930), (20, 2384037), (30, 1589358), (36, 1324465), (45, 1059572), (60, 794679), (90, 529786), (180, 264893)]