12668520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{547}}^1$

素因数の和:754

約数の個数: 64

約数和(自身を含む): 38272320

約数和(自身を除く): 25603800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 193, 386, 547, 579, 772, 965, 1094, 1158, 1544, 1641, 1930, 2188, 2316, 2735, 2895, 3282, 3860, 4376, 4632, 5470, 5790, 6564, 7720, 8205, 10940, 11580, 13128, 16410, 21880, 23160, 32820, 65640, 105571, 211142, 316713, 422284, 527855, 633426, 844568, 1055710, 1266852, 1583565, 2111420, 2533704, 3167130, 4222840, 6334260, 12668520]

約数ペア:

[(1, 12668520), (2, 6334260), (3, 4222840), (4, 3167130), (5, 2533704), (6, 2111420), (8, 1583565), (10, 1266852), (12, 1055710), (15, 844568), (20, 633426), (24, 527855), (30, 422284), (40, 316713), (60, 211142), (120, 105571), (193, 65640), (386, 32820), (547, 23160), (579, 21880), (772, 16410), (965, 13128), (1094, 11580), (1158, 10940), (1544, 8205), (1641, 7720), (1930, 6564), (2188, 5790), (2316, 5470), (2735, 4632), (2895, 4376), (3282, 3860)]