2078807040

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:457

約数の個数: 264

約数和(自身を含む): 7271189640

約数和(自身を除く): 5192382600

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, 128, 144, 160, 180, 192, 197, 229, 240, 256, 288, 320, 360, 384, 394, 458, 480, 512, 576, 591, 640, 687, 720, 768, 788, 916, 960, 985, 1024, 1145, 1152, 1182, 1280, 1374, 1440, 1536, 1576, 1773, 1832, 1920, 1970, 2061, 2290, 2304, 2364, 2560, 2748, 2880, 2955, 3072, 3152, 3435, 3546, 3664, 3840, 3940, 4122, 4580, 4608, 4728, 5120, 5496, 5760, 5910, 6304, 6870, 7092, 7328, 7680, 7880, 8244, 8865, 9160, 9216, 9456, 10305, 10992, 11520, 11820, 12608, 13740, 14184, 14656, 15360, 15760, 16488, 17730, 18320, 18912, 20610, 21984, 23040, 23640, 25216, 27480, 28368, 29312, 31520, 32976, 35460, 36640, 37824, 41220, 43968, 45113, 46080, 47280, 50432, 54960, 56736, 58624, 63040, 65952, 70920, 73280, 75648, 82440, 87936, 90226, 94560, 100864, 109920, 113472, 117248, 126080, 131904, 135339, 141840, 146560, 151296, 164880, 175872, 180452, 189120, 201728, 219840, 225565, 226944, 234496, 252160, 263808, 270678, 283680, 293120, 302592, 329760, 351744, 360904, 378240, 406017, 439680, 451130, 453888, 504320, 527616, 541356, 567360, 586240, 605184, 659520, 676695, 703488, 721808, 756480, 812034, 879360, 902260, 907776, 1008640, 1055232, 1082712, 1134720, 1172480, 1319040, 1353390, 1443616, 1512960, 1624068, 1758720, 1804520, 1815552, 2030085, 2110464, 2165424, 2269440, 2638080, 2706780, 2887232, 3025920, 3248136, 3517440, 3609040, 4060170, 4330848, 4538880, 5276160, 5413560, 5774464, 6496272, 7218080, 8120340, 8661696, 9077760, 10552320, 10827120, 11548928, 12992544, 14436160, 16240680, 17323392, 21654240, 23097856, 25985088, 28872320, 32481360, 34646784, 43308480, 46195712, 51970176, 57744640, 64962720, 69293568, 86616960, 103940352, 115489280, 129925440, 138587136, 173233920, 207880704, 230978560, 259850880, 346467840, 415761408, 519701760, 692935680, 1039403520, 2078807040]

約数ペア:

[(1, 2078807040), (2, 1039403520), (3, 692935680), (4, 519701760), (5, 415761408), (6, 346467840), (8, 259850880), (9, 230978560), (10, 207880704), (12, 173233920), (15, 138587136), (16, 129925440), (18, 115489280), (20, 103940352), (24, 86616960), (30, 69293568), (32, 64962720), (36, 57744640), (40, 51970176), (45, 46195712), (48, 43308480), (60, 34646784), (64, 32481360), (72, 28872320), (80, 25985088), (90, 23097856), (96, 21654240), (120, 17323392), (128, 16240680), (144, 14436160), (160, 12992544), (180, 11548928), (192, 10827120), (197, 10552320), (229, 9077760), (240, 8661696), (256, 8120340), (288, 7218080), (320, 6496272), (360, 5774464), (384, 5413560), (394, 5276160), (458, 4538880), (480, 4330848), (512, 4060170), (576, 3609040), (591, 3517440), (640, 3248136), (687, 3025920), (720, 2887232), (768, 2706780), (788, 2638080), (916, 2269440), (960, 2165424), (985, 2110464), (1024, 2030085), (1145, 1815552), (1152, 1804520), (1182, 1758720), (1280, 1624068), (1374, 1512960), (1440, 1443616), (1536, 1353390), (1576, 1319040), (1773, 1172480), (1832, 1134720), (1920, 1082712), (1970, 1055232), (2061, 1008640), (2290, 907776), (2304, 902260), (2364, 879360), (2560, 812034), (2748, 756480), (2880, 721808), (2955, 703488), (3072, 676695), (3152, 659520), (3435, 605184), (3546, 586240), (3664, 567360), (3840, 541356), (3940, 527616), (4122, 504320), (4580, 453888), (4608, 451130), (4728, 439680), (5120, 406017), (5496, 378240), (5760, 360904), (5910, 351744), (6304, 329760), (6870, 302592), (7092, 293120), (7328, 283680), (7680, 270678), (7880, 263808), (8244, 252160), (8865, 234496), (9160, 226944), (9216, 225565), (9456, 219840), (10305, 201728), (10992, 189120), (11520, 180452), (11820, 175872), (12608, 164880), (13740, 151296), (14184, 146560), (14656, 141840), (15360, 135339), (15760, 131904), (16488, 126080), (17730, 117248), (18320, 113472), (18912, 109920), (20610, 100864), (21984, 94560), (23040, 90226), (23640, 87936), (25216, 82440), (27480, 75648), (28368, 73280), (29312, 70920), (31520, 65952), (32976, 63040), (35460, 58624), (36640, 56736), (37824, 54960), (41220, 50432), (43968, 47280), (45113, 46080)]