2979141120

素因数分解:

$2^9\times 3^5\times 5^1\times {\mathrm{4789}}^1$

素因数の和:4827

約数の個数: 240

約数和(自身を含む): 10701971280

約数和(自身を除く): 7722830160

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, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 972, 1080, 1152, 1215, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 1944, 2160, 2304, 2430, 2560, 2592, 2880, 3240, 3456, 3840, 3888, 4320, 4608, 4789, 4860, 5184, 5760, 6480, 6912, 7680, 7776, 8640, 9578, 9720, 10368, 11520, 12960, 13824, 14367, 15552, 17280, 19156, 19440, 20736, 23040, 23945, 25920, 28734, 31104, 34560, 38312, 38880, 41472, 43101, 47890, 51840, 57468, 62208, 69120, 71835, 76624, 77760, 86202, 95780, 103680, 114936, 124416, 129303, 143670, 153248, 155520, 172404, 191560, 207360, 215505, 229872, 258606, 287340, 306496, 311040, 344808, 383120, 387909, 431010, 459744, 517212, 574680, 612992, 622080, 646515, 689616, 766240, 775818, 862020, 919488, 1034424, 1149360, 1163727, 1225984, 1293030, 1379232, 1532480, 1551636, 1724040, 1838976, 1939545, 2068848, 2298720, 2327454, 2451968, 2586060, 2758464, 3064960, 3103272, 3448080, 3677952, 3879090, 4137696, 4597440, 4654908, 5172120, 5516928, 5818635, 6129920, 6206544, 6896160, 7355904, 7758180, 8275392, 9194880, 9309816, 10344240, 11033856, 11637270, 12259840, 12413088, 13792320, 15516360, 16550784, 18389760, 18619632, 20688480, 22067712, 23274540, 24826176, 27584640, 31032720, 33101568, 36779520, 37239264, 41376960, 46549080, 49652352, 55169280, 62065440, 66203136, 74478528, 82753920, 93098160, 99304704, 110338560, 124130880, 148957056, 165507840, 186196320, 198609408, 248261760, 297914112, 331015680, 372392640, 496523520, 595828224, 744785280, 993047040, 1489570560, 2979141120]

約数ペア:

[(1, 2979141120), (2, 1489570560), (3, 993047040), (4, 744785280), (5, 595828224), (6, 496523520), (8, 372392640), (9, 331015680), (10, 297914112), (12, 248261760), (15, 198609408), (16, 186196320), (18, 165507840), (20, 148957056), (24, 124130880), (27, 110338560), (30, 99304704), (32, 93098160), (36, 82753920), (40, 74478528), (45, 66203136), (48, 62065440), (54, 55169280), (60, 49652352), (64, 46549080), (72, 41376960), (80, 37239264), (81, 36779520), (90, 33101568), (96, 31032720), (108, 27584640), (120, 24826176), (128, 23274540), (135, 22067712), (144, 20688480), (160, 18619632), (162, 18389760), (180, 16550784), (192, 15516360), (216, 13792320), (240, 12413088), (243, 12259840), (256, 11637270), (270, 11033856), (288, 10344240), (320, 9309816), (324, 9194880), (360, 8275392), (384, 7758180), (405, 7355904), (432, 6896160), (480, 6206544), (486, 6129920), (512, 5818635), (540, 5516928), (576, 5172120), (640, 4654908), (648, 4597440), (720, 4137696), (768, 3879090), (810, 3677952), (864, 3448080), (960, 3103272), (972, 3064960), (1080, 2758464), (1152, 2586060), (1215, 2451968), (1280, 2327454), (1296, 2298720), (1440, 2068848), (1536, 1939545), (1620, 1838976), (1728, 1724040), (1920, 1551636), (1944, 1532480), (2160, 1379232), (2304, 1293030), (2430, 1225984), (2560, 1163727), (2592, 1149360), (2880, 1034424), (3240, 919488), (3456, 862020), (3840, 775818), (3888, 766240), (4320, 689616), (4608, 646515), (4789, 622080), (4860, 612992), (5184, 574680), (5760, 517212), (6480, 459744), (6912, 431010), (7680, 387909), (7776, 383120), (8640, 344808), (9578, 311040), (9720, 306496), (10368, 287340), (11520, 258606), (12960, 229872), (13824, 215505), (14367, 207360), (15552, 191560), (17280, 172404), (19156, 155520), (19440, 153248), (20736, 143670), (23040, 129303), (23945, 124416), (25920, 114936), (28734, 103680), (31104, 95780), (34560, 86202), (38312, 77760), (38880, 76624), (41472, 71835), (43101, 69120), (47890, 62208), (51840, 57468)]