2068369920

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{839}}^1$

素因数の和:975

約数の個数: 240

約数和(自身を含む): 7238911680

約数和(自身を除く): 5170541760

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, 107, 120, 128, 144, 160, 180, 192, 214, 240, 256, 288, 320, 321, 360, 384, 428, 480, 512, 535, 576, 640, 642, 720, 768, 839, 856, 960, 963, 1070, 1152, 1280, 1284, 1440, 1536, 1605, 1678, 1712, 1920, 1926, 2140, 2304, 2517, 2560, 2568, 2880, 3210, 3356, 3424, 3840, 3852, 4195, 4280, 4608, 4815, 5034, 5136, 5760, 6420, 6712, 6848, 7551, 7680, 7704, 8390, 8560, 9630, 10068, 10272, 11520, 12585, 12840, 13424, 13696, 15102, 15408, 16780, 17120, 19260, 20136, 20544, 23040, 25170, 25680, 26848, 27392, 30204, 30816, 33560, 34240, 37755, 38520, 40272, 41088, 50340, 51360, 53696, 54784, 60408, 61632, 67120, 68480, 75510, 77040, 80544, 82176, 89773, 100680, 102720, 107392, 120816, 123264, 134240, 136960, 151020, 154080, 161088, 164352, 179546, 201360, 205440, 214784, 241632, 246528, 268480, 269319, 273920, 302040, 308160, 322176, 359092, 402720, 410880, 429568, 448865, 483264, 493056, 536960, 538638, 604080, 616320, 644352, 718184, 805440, 807957, 821760, 897730, 966528, 1073920, 1077276, 1208160, 1232640, 1288704, 1346595, 1436368, 1610880, 1615914, 1795460, 1933056, 2147840, 2154552, 2416320, 2465280, 2693190, 2872736, 3221760, 3231828, 3590920, 3866112, 4039785, 4309104, 4832640, 5386380, 5745472, 6443520, 6463656, 7181840, 8079570, 8618208, 9665280, 10772760, 11490944, 12927312, 14363680, 16159140, 17236416, 19330560, 21545520, 22981888, 25854624, 28727360, 32318280, 34472832, 43091040, 45963776, 51709248, 57454720, 64636560, 68945664, 86182080, 103418496, 114909440, 129273120, 137891328, 172364160, 206836992, 229818880, 258546240, 344728320, 413673984, 517092480, 689456640, 1034184960, 2068369920]

約数ペア:

[(1, 2068369920), (2, 1034184960), (3, 689456640), (4, 517092480), (5, 413673984), (6, 344728320), (8, 258546240), (9, 229818880), (10, 206836992), (12, 172364160), (15, 137891328), (16, 129273120), (18, 114909440), (20, 103418496), (24, 86182080), (30, 68945664), (32, 64636560), (36, 57454720), (40, 51709248), (45, 45963776), (48, 43091040), (60, 34472832), (64, 32318280), (72, 28727360), (80, 25854624), (90, 22981888), (96, 21545520), (107, 19330560), (120, 17236416), (128, 16159140), (144, 14363680), (160, 12927312), (180, 11490944), (192, 10772760), (214, 9665280), (240, 8618208), (256, 8079570), (288, 7181840), (320, 6463656), (321, 6443520), (360, 5745472), (384, 5386380), (428, 4832640), (480, 4309104), (512, 4039785), (535, 3866112), (576, 3590920), (640, 3231828), (642, 3221760), (720, 2872736), (768, 2693190), (839, 2465280), (856, 2416320), (960, 2154552), (963, 2147840), (1070, 1933056), (1152, 1795460), (1280, 1615914), (1284, 1610880), (1440, 1436368), (1536, 1346595), (1605, 1288704), (1678, 1232640), (1712, 1208160), (1920, 1077276), (1926, 1073920), (2140, 966528), (2304, 897730), (2517, 821760), (2560, 807957), (2568, 805440), (2880, 718184), (3210, 644352), (3356, 616320), (3424, 604080), (3840, 538638), (3852, 536960), (4195, 493056), (4280, 483264), (4608, 448865), (4815, 429568), (5034, 410880), (5136, 402720), (5760, 359092), (6420, 322176), (6712, 308160), (6848, 302040), (7551, 273920), (7680, 269319), (7704, 268480), (8390, 246528), (8560, 241632), (9630, 214784), (10068, 205440), (10272, 201360), (11520, 179546), (12585, 164352), (12840, 161088), (13424, 154080), (13696, 151020), (15102, 136960), (15408, 134240), (16780, 123264), (17120, 120816), (19260, 107392), (20136, 102720), (20544, 100680), (23040, 89773), (25170, 82176), (25680, 80544), (26848, 77040), (27392, 75510), (30204, 68480), (30816, 67120), (33560, 61632), (34240, 60408), (37755, 54784), (38520, 53696), (40272, 51360), (41088, 50340)]