15308760

素因数分解:

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

素因数の和:868

約数の個数: 64

約数和(自身を含む): 46234080

約数和(自身を除く): 30925320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 193, 386, 579, 661, 772, 965, 1158, 1322, 1544, 1930, 1983, 2316, 2644, 2895, 3305, 3860, 3966, 4632, 5288, 5790, 6610, 7720, 7932, 9915, 11580, 13220, 15864, 19830, 23160, 26440, 39660, 79320, 127573, 255146, 382719, 510292, 637865, 765438, 1020584, 1275730, 1530876, 1913595, 2551460, 3061752, 3827190, 5102920, 7654380, 15308760]

約数ペア:

[(1, 15308760), (2, 7654380), (3, 5102920), (4, 3827190), (5, 3061752), (6, 2551460), (8, 1913595), (10, 1530876), (12, 1275730), (15, 1020584), (20, 765438), (24, 637865), (30, 510292), (40, 382719), (60, 255146), (120, 127573), (193, 79320), (386, 39660), (579, 26440), (661, 23160), (772, 19830), (965, 15864), (1158, 13220), (1322, 11580), (1544, 9915), (1930, 7932), (1983, 7720), (2316, 6610), (2644, 5790), (2895, 5288), (3305, 4632), (3860, 3966)]