12209120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{991}}^1$

素因数の和:1024

約数の個数: 96

約数和(自身を含む): 35997696

約数和(自身を除く): 23788576

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 991, 1120, 1232, 1540, 1760, 1982, 2464, 3080, 3964, 4955, 6160, 6937, 7928, 9910, 10901, 12320, 13874, 15856, 19820, 21802, 27748, 31712, 34685, 39640, 43604, 54505, 55496, 69370, 76307, 79280, 87208, 109010, 110992, 138740, 152614, 158560, 174416, 218020, 221984, 277480, 305228, 348832, 381535, 436040, 554960, 610456, 763070, 872080, 1109920, 1220912, 1526140, 1744160, 2441824, 3052280, 6104560, 12209120]

約数ペア:

[(1, 12209120), (2, 6104560), (4, 3052280), (5, 2441824), (7, 1744160), (8, 1526140), (10, 1220912), (11, 1109920), (14, 872080), (16, 763070), (20, 610456), (22, 554960), (28, 436040), (32, 381535), (35, 348832), (40, 305228), (44, 277480), (55, 221984), (56, 218020), (70, 174416), (77, 158560), (80, 152614), (88, 138740), (110, 110992), (112, 109010), (140, 87208), (154, 79280), (160, 76307), (176, 69370), (220, 55496), (224, 54505), (280, 43604), (308, 39640), (352, 34685), (385, 31712), (440, 27748), (560, 21802), (616, 19820), (770, 15856), (880, 13874), (991, 12320), (1120, 10901), (1232, 9910), (1540, 7928), (1760, 6937), (1982, 6160), (2464, 4955), (3080, 3964)]