12278490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{991}}^1$

素因数の和:1067

約数の個数: 64

約数和(自身を含む): 34283520

約数和(自身を除く): 22005030

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 59, 70, 105, 118, 177, 210, 295, 354, 413, 590, 826, 885, 991, 1239, 1770, 1982, 2065, 2478, 2973, 4130, 4955, 5946, 6195, 6937, 9910, 12390, 13874, 14865, 20811, 29730, 34685, 41622, 58469, 69370, 104055, 116938, 175407, 208110, 292345, 350814, 409283, 584690, 818566, 877035, 1227849, 1754070, 2046415, 2455698, 4092830, 6139245, 12278490]

約数ペア:

[(1, 12278490), (2, 6139245), (3, 4092830), (5, 2455698), (6, 2046415), (7, 1754070), (10, 1227849), (14, 877035), (15, 818566), (21, 584690), (30, 409283), (35, 350814), (42, 292345), (59, 208110), (70, 175407), (105, 116938), (118, 104055), (177, 69370), (210, 58469), (295, 41622), (354, 34685), (413, 29730), (590, 20811), (826, 14865), (885, 13874), (991, 12390), (1239, 9910), (1770, 6937), (1982, 6195), (2065, 5946), (2478, 4955), (2973, 4130)]