7654380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{661}}^1$

素因数の和:866

約数の個数: 48

約数和(自身を含む): 21575904

約数和(自身を除く): 13921524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 193, 386, 579, 661, 772, 965, 1158, 1322, 1930, 1983, 2316, 2644, 2895, 3305, 3860, 3966, 5790, 6610, 7932, 9915, 11580, 13220, 19830, 39660, 127573, 255146, 382719, 510292, 637865, 765438, 1275730, 1530876, 1913595, 2551460, 3827190, 7654380]

約数ペア:

[(1, 7654380), (2, 3827190), (3, 2551460), (4, 1913595), (5, 1530876), (6, 1275730), (10, 765438), (12, 637865), (15, 510292), (20, 382719), (30, 255146), (60, 127573), (193, 39660), (386, 19830), (579, 13220), (661, 11580), (772, 9915), (965, 7932), (1158, 6610), (1322, 5790), (1930, 3966), (1983, 3860), (2316, 3305), (2644, 2895)]