12680360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:231

約数の個数: 128

約数和(自身を含む): 37324800

約数和(自身を除く): 24644440

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 23, 28, 35, 40, 44, 46, 55, 56, 70, 77, 88, 92, 110, 115, 140, 154, 161, 179, 184, 220, 230, 253, 280, 308, 322, 358, 385, 440, 460, 506, 616, 644, 716, 770, 805, 895, 920, 1012, 1253, 1265, 1288, 1432, 1540, 1610, 1771, 1790, 1969, 2024, 2506, 2530, 3080, 3220, 3542, 3580, 3938, 4117, 5012, 5060, 6265, 6440, 7084, 7160, 7876, 8234, 8855, 9845, 10024, 10120, 12530, 13783, 14168, 15752, 16468, 17710, 19690, 20585, 25060, 27566, 28819, 32936, 35420, 39380, 41170, 45287, 50120, 55132, 57638, 68915, 70840, 78760, 82340, 90574, 110264, 115276, 137830, 144095, 164680, 181148, 226435, 230552, 275660, 288190, 317009, 362296, 452870, 551320, 576380, 634018, 905740, 1152760, 1268036, 1585045, 1811480, 2536072, 3170090, 6340180, 12680360]

約数ペア:

[(1, 12680360), (2, 6340180), (4, 3170090), (5, 2536072), (7, 1811480), (8, 1585045), (10, 1268036), (11, 1152760), (14, 905740), (20, 634018), (22, 576380), (23, 551320), (28, 452870), (35, 362296), (40, 317009), (44, 288190), (46, 275660), (55, 230552), (56, 226435), (70, 181148), (77, 164680), (88, 144095), (92, 137830), (110, 115276), (115, 110264), (140, 90574), (154, 82340), (161, 78760), (179, 70840), (184, 68915), (220, 57638), (230, 55132), (253, 50120), (280, 45287), (308, 41170), (322, 39380), (358, 35420), (385, 32936), (440, 28819), (460, 27566), (506, 25060), (616, 20585), (644, 19690), (716, 17710), (770, 16468), (805, 15752), (895, 14168), (920, 13783), (1012, 12530), (1253, 10120), (1265, 10024), (1288, 9845), (1432, 8855), (1540, 8234), (1610, 7876), (1771, 7160), (1790, 7084), (1969, 6440), (2024, 6265), (2506, 5060), (2530, 5012), (3080, 4117), (3220, 3938), (3542, 3580)]