865091520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2161}}^1$

素因数の和:2323

約数の個数: 168

約数和(自身を含む): 2998348080

約数和(自身を除く): 2133256560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 139, 144, 160, 180, 192, 240, 278, 288, 320, 360, 417, 480, 556, 576, 695, 720, 834, 960, 1112, 1251, 1390, 1440, 1668, 2085, 2161, 2224, 2502, 2780, 2880, 3336, 4170, 4322, 4448, 5004, 5560, 6255, 6483, 6672, 8340, 8644, 8896, 10008, 10805, 11120, 12510, 12966, 13344, 16680, 17288, 19449, 20016, 21610, 22240, 25020, 25932, 26688, 32415, 33360, 34576, 38898, 40032, 43220, 44480, 50040, 51864, 64830, 66720, 69152, 77796, 80064, 86440, 97245, 100080, 103728, 129660, 133440, 138304, 155592, 172880, 194490, 200160, 207456, 259320, 300379, 311184, 345760, 388980, 400320, 414912, 518640, 600758, 622368, 691520, 777960, 901137, 1037280, 1201516, 1244736, 1501895, 1555920, 1802274, 2074560, 2403032, 2703411, 3003790, 3111840, 3604548, 4505685, 4806064, 5406822, 6007580, 6223680, 7209096, 9011370, 9612128, 10813644, 12015160, 13517055, 14418192, 18022740, 19224256, 21627288, 24030320, 27034110, 28836384, 36045480, 43254576, 48060640, 54068220, 57672768, 72090960, 86509152, 96121280, 108136440, 144181920, 173018304, 216272880, 288363840, 432545760, 865091520]

約数ペア:

[(1, 865091520), (2, 432545760), (3, 288363840), (4, 216272880), (5, 173018304), (6, 144181920), (8, 108136440), (9, 96121280), (10, 86509152), (12, 72090960), (15, 57672768), (16, 54068220), (18, 48060640), (20, 43254576), (24, 36045480), (30, 28836384), (32, 27034110), (36, 24030320), (40, 21627288), (45, 19224256), (48, 18022740), (60, 14418192), (64, 13517055), (72, 12015160), (80, 10813644), (90, 9612128), (96, 9011370), (120, 7209096), (139, 6223680), (144, 6007580), (160, 5406822), (180, 4806064), (192, 4505685), (240, 3604548), (278, 3111840), (288, 3003790), (320, 2703411), (360, 2403032), (417, 2074560), (480, 1802274), (556, 1555920), (576, 1501895), (695, 1244736), (720, 1201516), (834, 1037280), (960, 901137), (1112, 777960), (1251, 691520), (1390, 622368), (1440, 600758), (1668, 518640), (2085, 414912), (2161, 400320), (2224, 388980), (2502, 345760), (2780, 311184), (2880, 300379), (3336, 259320), (4170, 207456), (4322, 200160), (4448, 194490), (5004, 172880), (5560, 155592), (6255, 138304), (6483, 133440), (6672, 129660), (8340, 103728), (8644, 100080), (8896, 97245), (10008, 86440), (10805, 80064), (11120, 77796), (12510, 69152), (12966, 66720), (13344, 64830), (16680, 51864), (17288, 50040), (19449, 44480), (20016, 43220), (21610, 40032), (22240, 38898), (25020, 34576), (25932, 33360), (26688, 32415)]