123468912

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{122489}}^1$

素因数の和:122510

約数の個数: 60

約数和(自身を含む): 394907760

約数和(自身を除く): 271438848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 122489, 244978, 367467, 489956, 734934, 857423, 979912, 1102401, 1469868, 1714846, 1959824, 2204802, 2572269, 2939736, 3429692, 4409604, 5144538, 5879472, 6859384, 7716807, 8819208, 10289076, 13718768, 15433614, 17638416, 20578152, 30867228, 41156304, 61734456, 123468912]

約数ペア:

[(1, 123468912), (2, 61734456), (3, 41156304), (4, 30867228), (6, 20578152), (7, 17638416), (8, 15433614), (9, 13718768), (12, 10289076), (14, 8819208), (16, 7716807), (18, 6859384), (21, 5879472), (24, 5144538), (28, 4409604), (36, 3429692), (42, 2939736), (48, 2572269), (56, 2204802), (63, 1959824), (72, 1714846), (84, 1469868), (112, 1102401), (126, 979912), (144, 857423), (168, 734934), (252, 489956), (336, 367467), (504, 244978), (1008, 122489)]