12140940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:367

約数の個数: 96

約数和(自身を含む): 39320064

約数和(自身を除く): 27179124

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 137, 140, 210, 211, 274, 411, 420, 422, 548, 633, 685, 822, 844, 959, 1055, 1266, 1370, 1477, 1644, 1918, 2055, 2110, 2532, 2740, 2877, 2954, 3165, 3836, 4110, 4220, 4431, 4795, 5754, 5908, 6330, 7385, 8220, 8862, 9590, 11508, 12660, 14385, 14770, 17724, 19180, 22155, 28770, 28907, 29540, 44310, 57540, 57814, 86721, 88620, 115628, 144535, 173442, 202349, 289070, 346884, 404698, 433605, 578140, 607047, 809396, 867210, 1011745, 1214094, 1734420, 2023490, 2428188, 3035235, 4046980, 6070470, 12140940]

約数ペア:

[(1, 12140940), (2, 6070470), (3, 4046980), (4, 3035235), (5, 2428188), (6, 2023490), (7, 1734420), (10, 1214094), (12, 1011745), (14, 867210), (15, 809396), (20, 607047), (21, 578140), (28, 433605), (30, 404698), (35, 346884), (42, 289070), (60, 202349), (70, 173442), (84, 144535), (105, 115628), (137, 88620), (140, 86721), (210, 57814), (211, 57540), (274, 44310), (411, 29540), (420, 28907), (422, 28770), (548, 22155), (633, 19180), (685, 17724), (822, 14770), (844, 14385), (959, 12660), (1055, 11508), (1266, 9590), (1370, 8862), (1477, 8220), (1644, 7385), (1918, 6330), (2055, 5908), (2110, 5754), (2532, 4795), (2740, 4431), (2877, 4220), (2954, 4110), (3165, 3836)]