12195660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 36368640

約数和(自身を除く): 24172980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 43, 58, 60, 86, 87, 116, 129, 145, 163, 172, 174, 215, 258, 290, 326, 348, 430, 435, 489, 516, 580, 645, 652, 815, 860, 870, 978, 1247, 1290, 1630, 1740, 1956, 2445, 2494, 2580, 3260, 3741, 4727, 4890, 4988, 6235, 7009, 7482, 9454, 9780, 12470, 14018, 14181, 14964, 18705, 18908, 21027, 23635, 24940, 28036, 28362, 35045, 37410, 42054, 47270, 56724, 70090, 70905, 74820, 84108, 94540, 105135, 140180, 141810, 203261, 210270, 283620, 406522, 420540, 609783, 813044, 1016305, 1219566, 2032610, 2439132, 3048915, 4065220, 6097830, 12195660]

約数ペア:

[(1, 12195660), (2, 6097830), (3, 4065220), (4, 3048915), (5, 2439132), (6, 2032610), (10, 1219566), (12, 1016305), (15, 813044), (20, 609783), (29, 420540), (30, 406522), (43, 283620), (58, 210270), (60, 203261), (86, 141810), (87, 140180), (116, 105135), (129, 94540), (145, 84108), (163, 74820), (172, 70905), (174, 70090), (215, 56724), (258, 47270), (290, 42054), (326, 37410), (348, 35045), (430, 28362), (435, 28036), (489, 24940), (516, 23635), (580, 21027), (645, 18908), (652, 18705), (815, 14964), (860, 14181), (870, 14018), (978, 12470), (1247, 9780), (1290, 9454), (1630, 7482), (1740, 7009), (1956, 6235), (2445, 4988), (2494, 4890), (2580, 4727), (3260, 3741)]