12656940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1093}}^1$

素因数の和:1298

約数の個数: 48

約数和(自身を含む): 35655648

約数和(自身を除く): 22998708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 193, 386, 579, 772, 965, 1093, 1158, 1930, 2186, 2316, 2895, 3279, 3860, 4372, 5465, 5790, 6558, 10930, 11580, 13116, 16395, 21860, 32790, 65580, 210949, 421898, 632847, 843796, 1054745, 1265694, 2109490, 2531388, 3164235, 4218980, 6328470, 12656940]

約数ペア:

[(1, 12656940), (2, 6328470), (3, 4218980), (4, 3164235), (5, 2531388), (6, 2109490), (10, 1265694), (12, 1054745), (15, 843796), (20, 632847), (30, 421898), (60, 210949), (193, 65580), (386, 32790), (579, 21860), (772, 16395), (965, 13116), (1093, 11580), (1158, 10930), (1930, 6558), (2186, 5790), (2316, 5465), (2895, 4372), (3279, 3860)]