1986094080

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{4789}}^1$

素因数の和:4826

約数の個数: 220

約数和(自身を含む): 7118524380

約数和(自身を除く): 5132430300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1024, 1080, 1152, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 2160, 2304, 2560, 2592, 2880, 3072, 3240, 3456, 3840, 4320, 4608, 4789, 5120, 5184, 5760, 6480, 6912, 7680, 8640, 9216, 9578, 10368, 11520, 12960, 13824, 14367, 15360, 17280, 19156, 20736, 23040, 23945, 25920, 27648, 28734, 34560, 38312, 41472, 43101, 46080, 47890, 51840, 57468, 69120, 71835, 76624, 82944, 86202, 95780, 103680, 114936, 129303, 138240, 143670, 153248, 172404, 191560, 207360, 215505, 229872, 258606, 287340, 306496, 344808, 383120, 387909, 414720, 431010, 459744, 517212, 574680, 612992, 646515, 689616, 766240, 775818, 862020, 919488, 1034424, 1149360, 1225984, 1293030, 1379232, 1532480, 1551636, 1724040, 1838976, 1939545, 2068848, 2298720, 2451968, 2586060, 2758464, 3064960, 3103272, 3448080, 3677952, 3879090, 4137696, 4597440, 4903936, 5172120, 5516928, 6129920, 6206544, 6896160, 7355904, 7758180, 8275392, 9194880, 10344240, 11033856, 12259840, 12413088, 13792320, 14711808, 15516360, 16550784, 18389760, 20688480, 22067712, 24519680, 24826176, 27584640, 31032720, 33101568, 36779520, 41376960, 44135424, 49652352, 55169280, 62065440, 66203136, 73559040, 82753920, 99304704, 110338560, 124130880, 132406272, 165507840, 198609408, 220677120, 248261760, 331015680, 397218816, 496523520, 662031360, 993047040, 1986094080]

約数ペア:

[(1, 1986094080), (2, 993047040), (3, 662031360), (4, 496523520), (5, 397218816), (6, 331015680), (8, 248261760), (9, 220677120), (10, 198609408), (12, 165507840), (15, 132406272), (16, 124130880), (18, 110338560), (20, 99304704), (24, 82753920), (27, 73559040), (30, 66203136), (32, 62065440), (36, 55169280), (40, 49652352), (45, 44135424), (48, 41376960), (54, 36779520), (60, 33101568), (64, 31032720), (72, 27584640), (80, 24826176), (81, 24519680), (90, 22067712), (96, 20688480), (108, 18389760), (120, 16550784), (128, 15516360), (135, 14711808), (144, 13792320), (160, 12413088), (162, 12259840), (180, 11033856), (192, 10344240), (216, 9194880), (240, 8275392), (256, 7758180), (270, 7355904), (288, 6896160), (320, 6206544), (324, 6129920), (360, 5516928), (384, 5172120), (405, 4903936), (432, 4597440), (480, 4137696), (512, 3879090), (540, 3677952), (576, 3448080), (640, 3103272), (648, 3064960), (720, 2758464), (768, 2586060), (810, 2451968), (864, 2298720), (960, 2068848), (1024, 1939545), (1080, 1838976), (1152, 1724040), (1280, 1551636), (1296, 1532480), (1440, 1379232), (1536, 1293030), (1620, 1225984), (1728, 1149360), (1920, 1034424), (2160, 919488), (2304, 862020), (2560, 775818), (2592, 766240), (2880, 689616), (3072, 646515), (3240, 612992), (3456, 574680), (3840, 517212), (4320, 459744), (4608, 431010), (4789, 414720), (5120, 387909), (5184, 383120), (5760, 344808), (6480, 306496), (6912, 287340), (7680, 258606), (8640, 229872), (9216, 215505), (9578, 207360), (10368, 191560), (11520, 172404), (12960, 153248), (13824, 143670), (14367, 138240), (15360, 129303), (17280, 114936), (19156, 103680), (20736, 95780), (23040, 86202), (23945, 82944), (25920, 76624), (27648, 71835), (28734, 69120), (34560, 57468), (38312, 51840), (41472, 47890), (43101, 46080)]