2178466560

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1489}}^1$

素因数の和:1643

約数の個数: 216

約数和(自身を含む): 7601717760

約数和(自身を除く): 5423251200

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, 127, 128, 144, 160, 180, 192, 240, 254, 256, 288, 320, 360, 381, 384, 480, 508, 576, 635, 640, 720, 762, 768, 960, 1016, 1143, 1152, 1270, 1280, 1440, 1489, 1524, 1905, 1920, 2032, 2286, 2304, 2540, 2880, 2978, 3048, 3810, 3840, 4064, 4467, 4572, 5080, 5715, 5760, 5956, 6096, 7445, 7620, 8128, 8934, 9144, 10160, 11430, 11520, 11912, 12192, 13401, 14890, 15240, 16256, 17868, 18288, 20320, 22335, 22860, 23824, 24384, 26802, 29780, 30480, 32512, 35736, 36576, 40640, 44670, 45720, 47648, 48768, 53604, 59560, 60960, 67005, 71472, 73152, 81280, 89340, 91440, 95296, 97536, 107208, 119120, 121920, 134010, 142944, 146304, 162560, 178680, 182880, 189103, 190592, 214416, 238240, 243840, 268020, 285888, 292608, 357360, 365760, 378206, 381184, 428832, 476480, 487680, 536040, 567309, 571776, 714720, 731520, 756412, 857664, 945515, 952960, 1072080, 1134618, 1143552, 1429440, 1463040, 1512824, 1701927, 1715328, 1891030, 1905920, 2144160, 2269236, 2836545, 2858880, 3025648, 3403854, 3430656, 3782060, 4288320, 4538472, 5673090, 5717760, 6051296, 6807708, 7564120, 8509635, 8576640, 9076944, 11346180, 12102592, 13615416, 15128240, 17019270, 17153280, 18153888, 22692360, 24205184, 27230832, 30256480, 34038540, 36307776, 45384720, 48410368, 54461664, 60512960, 68077080, 72615552, 90769440, 108923328, 121025920, 136154160, 145231104, 181538880, 217846656, 242051840, 272308320, 363077760, 435693312, 544616640, 726155520, 1089233280, 2178466560]

約数ペア:

[(1, 2178466560), (2, 1089233280), (3, 726155520), (4, 544616640), (5, 435693312), (6, 363077760), (8, 272308320), (9, 242051840), (10, 217846656), (12, 181538880), (15, 145231104), (16, 136154160), (18, 121025920), (20, 108923328), (24, 90769440), (30, 72615552), (32, 68077080), (36, 60512960), (40, 54461664), (45, 48410368), (48, 45384720), (60, 36307776), (64, 34038540), (72, 30256480), (80, 27230832), (90, 24205184), (96, 22692360), (120, 18153888), (127, 17153280), (128, 17019270), (144, 15128240), (160, 13615416), (180, 12102592), (192, 11346180), (240, 9076944), (254, 8576640), (256, 8509635), (288, 7564120), (320, 6807708), (360, 6051296), (381, 5717760), (384, 5673090), (480, 4538472), (508, 4288320), (576, 3782060), (635, 3430656), (640, 3403854), (720, 3025648), (762, 2858880), (768, 2836545), (960, 2269236), (1016, 2144160), (1143, 1905920), (1152, 1891030), (1270, 1715328), (1280, 1701927), (1440, 1512824), (1489, 1463040), (1524, 1429440), (1905, 1143552), (1920, 1134618), (2032, 1072080), (2286, 952960), (2304, 945515), (2540, 857664), (2880, 756412), (2978, 731520), (3048, 714720), (3810, 571776), (3840, 567309), (4064, 536040), (4467, 487680), (4572, 476480), (5080, 428832), (5715, 381184), (5760, 378206), (5956, 365760), (6096, 357360), (7445, 292608), (7620, 285888), (8128, 268020), (8934, 243840), (9144, 238240), (10160, 214416), (11430, 190592), (11520, 189103), (11912, 182880), (12192, 178680), (13401, 162560), (14890, 146304), (15240, 142944), (16256, 134010), (17868, 121920), (18288, 119120), (20320, 107208), (22335, 97536), (22860, 95296), (23824, 91440), (24384, 89340), (26802, 81280), (29780, 73152), (30480, 71472), (32512, 67005), (35736, 60960), (36576, 59560), (40640, 53604), (44670, 48768), (45720, 47648)]