1383459840

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^1\times {\mathrm{4289}}^1$

素因数の和:4327

約数の個数: 264

約数和(自身を含む): 5479737120

約数和(自身を除く): 4096277280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1024, 1120, 1152, 1260, 1280, 1344, 1440, 1536, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2560, 2688, 2880, 3072, 3360, 3584, 3840, 4032, 4289, 4480, 4608, 5040, 5120, 5376, 5760, 6720, 7168, 7680, 8064, 8578, 8960, 9216, 10080, 10752, 11520, 12867, 13440, 15360, 16128, 17156, 17920, 20160, 21445, 21504, 23040, 25734, 26880, 30023, 32256, 34312, 35840, 38601, 40320, 42890, 46080, 51468, 53760, 60046, 64335, 64512, 68624, 77202, 80640, 85780, 90069, 102936, 107520, 120092, 128670, 137248, 150115, 154404, 161280, 171560, 180138, 193005, 205872, 240184, 257340, 270207, 274496, 300230, 308808, 322560, 343120, 360276, 386010, 411744, 450345, 480368, 514680, 540414, 548992, 600460, 617616, 686240, 720552, 772020, 823488, 900690, 960736, 1029360, 1080828, 1097984, 1200920, 1235232, 1351035, 1372480, 1441104, 1544040, 1646976, 1801380, 1921472, 2058720, 2161656, 2195968, 2401840, 2470464, 2702070, 2744960, 2882208, 3088080, 3293952, 3602760, 3842944, 4117440, 4323312, 4391936, 4803680, 4940928, 5404140, 5489920, 5764416, 6176160, 6587904, 7205520, 7685888, 8234880, 8646624, 9607360, 9881856, 10808280, 10979840, 11528832, 12352320, 13175808, 14411040, 15371776, 16469760, 17293248, 19214720, 19763712, 21616560, 21959680, 23057664, 24704640, 28822080, 30743552, 32939520, 34586496, 38429440, 39527424, 43233120, 46115328, 49409280, 57644160, 65879040, 69172992, 76858880, 86466240, 92230656, 98818560, 115288320, 138345984, 153717760, 172932480, 197637120, 230576640, 276691968, 345864960, 461153280, 691729920, 1383459840]

約数ペア:

[(1, 1383459840), (2, 691729920), (3, 461153280), (4, 345864960), (5, 276691968), (6, 230576640), (7, 197637120), (8, 172932480), (9, 153717760), (10, 138345984), (12, 115288320), (14, 98818560), (15, 92230656), (16, 86466240), (18, 76858880), (20, 69172992), (21, 65879040), (24, 57644160), (28, 49409280), (30, 46115328), (32, 43233120), (35, 39527424), (36, 38429440), (40, 34586496), (42, 32939520), (45, 30743552), (48, 28822080), (56, 24704640), (60, 23057664), (63, 21959680), (64, 21616560), (70, 19763712), (72, 19214720), (80, 17293248), (84, 16469760), (90, 15371776), (96, 14411040), (105, 13175808), (112, 12352320), (120, 11528832), (126, 10979840), (128, 10808280), (140, 9881856), (144, 9607360), (160, 8646624), (168, 8234880), (180, 7685888), (192, 7205520), (210, 6587904), (224, 6176160), (240, 5764416), (252, 5489920), (256, 5404140), (280, 4940928), (288, 4803680), (315, 4391936), (320, 4323312), (336, 4117440), (360, 3842944), (384, 3602760), (420, 3293952), (448, 3088080), (480, 2882208), (504, 2744960), (512, 2702070), (560, 2470464), (576, 2401840), (630, 2195968), (640, 2161656), (672, 2058720), (720, 1921472), (768, 1801380), (840, 1646976), (896, 1544040), (960, 1441104), (1008, 1372480), (1024, 1351035), (1120, 1235232), (1152, 1200920), (1260, 1097984), (1280, 1080828), (1344, 1029360), (1440, 960736), (1536, 900690), (1680, 823488), (1792, 772020), (1920, 720552), (2016, 686240), (2240, 617616), (2304, 600460), (2520, 548992), (2560, 540414), (2688, 514680), (2880, 480368), (3072, 450345), (3360, 411744), (3584, 386010), (3840, 360276), (4032, 343120), (4289, 322560), (4480, 308808), (4608, 300230), (5040, 274496), (5120, 270207), (5376, 257340), (5760, 240184), (6720, 205872), (7168, 193005), (7680, 180138), (8064, 171560), (8578, 161280), (8960, 154404), (9216, 150115), (10080, 137248), (10752, 128670), (11520, 120092), (12867, 107520), (13440, 102936), (15360, 90069), (16128, 85780), (17156, 80640), (17920, 77202), (20160, 68624), (21445, 64512), (21504, 64335), (23040, 60046), (25734, 53760), (26880, 51468), (30023, 46080), (32256, 42890), (34312, 40320), (35840, 38601)]