12507180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:423

約数の個数: 96

約数和(自身を含む): 40567296

約数和(自身を除く): 28060116

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 97, 105, 140, 194, 210, 291, 307, 388, 420, 485, 582, 614, 679, 921, 970, 1164, 1228, 1358, 1455, 1535, 1842, 1940, 2037, 2149, 2716, 2910, 3070, 3395, 3684, 4074, 4298, 4605, 5820, 6140, 6447, 6790, 8148, 8596, 9210, 10185, 10745, 12894, 13580, 18420, 20370, 21490, 25788, 29779, 32235, 40740, 42980, 59558, 64470, 89337, 119116, 128940, 148895, 178674, 208453, 297790, 357348, 416906, 446685, 595580, 625359, 833812, 893370, 1042265, 1250718, 1786740, 2084530, 2501436, 3126795, 4169060, 6253590, 12507180]

約数ペア:

[(1, 12507180), (2, 6253590), (3, 4169060), (4, 3126795), (5, 2501436), (6, 2084530), (7, 1786740), (10, 1250718), (12, 1042265), (14, 893370), (15, 833812), (20, 625359), (21, 595580), (28, 446685), (30, 416906), (35, 357348), (42, 297790), (60, 208453), (70, 178674), (84, 148895), (97, 128940), (105, 119116), (140, 89337), (194, 64470), (210, 59558), (291, 42980), (307, 40740), (388, 32235), (420, 29779), (485, 25788), (582, 21490), (614, 20370), (679, 18420), (921, 13580), (970, 12894), (1164, 10745), (1228, 10185), (1358, 9210), (1455, 8596), (1535, 8148), (1842, 6790), (1940, 6447), (2037, 6140), (2149, 5820), (2716, 4605), (2910, 4298), (3070, 4074), (3395, 3684)]