127348680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{5387}}^1$

素因数の和:5598

約数の個数: 64

約数和(自身を含む): 384056640

約数和(自身を除く): 256707960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 197, 394, 591, 788, 985, 1182, 1576, 1970, 2364, 2955, 3940, 4728, 5387, 5910, 7880, 10774, 11820, 16161, 21548, 23640, 26935, 32322, 43096, 53870, 64644, 80805, 107740, 129288, 161610, 215480, 323220, 646440, 1061239, 2122478, 3183717, 4244956, 5306195, 6367434, 8489912, 10612390, 12734868, 15918585, 21224780, 25469736, 31837170, 42449560, 63674340, 127348680]

約数ペア:

[(1, 127348680), (2, 63674340), (3, 42449560), (4, 31837170), (5, 25469736), (6, 21224780), (8, 15918585), (10, 12734868), (12, 10612390), (15, 8489912), (20, 6367434), (24, 5306195), (30, 4244956), (40, 3183717), (60, 2122478), (120, 1061239), (197, 646440), (394, 323220), (591, 215480), (788, 161610), (985, 129288), (1182, 107740), (1576, 80805), (1970, 64644), (2364, 53870), (2955, 43096), (3940, 32322), (4728, 26935), (5387, 23640), (5910, 21548), (7880, 16161), (10774, 11820)]