12309660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6217}}^1$

素因数の和:6243

約数の個数: 72

約数和(自身を含む): 40740336

約数和(自身を除く): 28430676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 6217, 12434, 18651, 24868, 31085, 37302, 55953, 62170, 68387, 74604, 93255, 111906, 124340, 136774, 186510, 205161, 223812, 273548, 279765, 341935, 373020, 410322, 559530, 615483, 683870, 820644, 1025805, 1119060, 1230966, 1367740, 2051610, 2461932, 3077415, 4103220, 6154830, 12309660]

約数ペア:

[(1, 12309660), (2, 6154830), (3, 4103220), (4, 3077415), (5, 2461932), (6, 2051610), (9, 1367740), (10, 1230966), (11, 1119060), (12, 1025805), (15, 820644), (18, 683870), (20, 615483), (22, 559530), (30, 410322), (33, 373020), (36, 341935), (44, 279765), (45, 273548), (55, 223812), (60, 205161), (66, 186510), (90, 136774), (99, 124340), (110, 111906), (132, 93255), (165, 74604), (180, 68387), (198, 62170), (220, 55953), (330, 37302), (396, 31085), (495, 24868), (660, 18651), (990, 12434), (1980, 6217)]