12139260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{4129}}^1$

素因数の和:4155

約数の個数: 72

約数和(自身を含む): 39548880

約数和(自身を除く): 27409620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 4129, 8258, 12387, 16516, 20645, 24774, 28903, 41290, 49548, 57806, 61935, 82580, 86709, 115612, 123870, 144515, 173418, 202321, 247740, 289030, 346836, 404642, 433545, 578060, 606963, 809284, 867090, 1011605, 1213926, 1734180, 2023210, 2427852, 3034815, 4046420, 6069630, 12139260]

約数ペア:

[(1, 12139260), (2, 6069630), (3, 4046420), (4, 3034815), (5, 2427852), (6, 2023210), (7, 1734180), (10, 1213926), (12, 1011605), (14, 867090), (15, 809284), (20, 606963), (21, 578060), (28, 433545), (30, 404642), (35, 346836), (42, 289030), (49, 247740), (60, 202321), (70, 173418), (84, 144515), (98, 123870), (105, 115612), (140, 86709), (147, 82580), (196, 61935), (210, 57806), (245, 49548), (294, 41290), (420, 28903), (490, 24774), (588, 20645), (735, 16516), (980, 12387), (1470, 8258), (2940, 4129)]