1979246655360

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8810749}}^1$

素因数の和:8810790

約数の個数: 256

約数和(自身を含む): 7549050600000

約数和(自身を除く): 5569803944640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1152, 1170, 1248, 1404, 1440, 1560, 1664, 1728, 1755, 1872, 1920, 2080, 2160, 2340, 2496, 2808, 2880, 3120, 3456, 3510, 3744, 4160, 4320, 4680, 4992, 5616, 5760, 6240, 7020, 7488, 8320, 8640, 9360, 11232, 12480, 14040, 14976, 17280, 18720, 22464, 24960, 28080, 37440, 44928, 56160, 74880, 112320, 224640, 8810749, 17621498, 26432247, 35242996, 44053745, 52864494, 70485992, 79296741, 88107490, 105728988, 114539737, 132161235, 140971984, 158593482, 176214980, 211457976, 229079474, 237890223, 264322470, 281943968, 317186964, 343619211, 352429960, 396483705, 422915952, 458158948, 475780446, 528644940, 563887936, 572698685, 634373928, 687238422, 704859920, 792967410, 845831904, 916317896, 951560892, 1030857633, 1057289880, 1127775872, 1145397370, 1189451115, 1268747856, 1374476844, 1409719840, 1585934820, 1691663808, 1718096055, 1832635792, 1903121784, 2061715266, 2114579760, 2290794740, 2378902230, 2537495712, 2748953688, 2819439680, 3092572899, 3171869640, 3383327616, 3436192110, 3665271584, 3806243568, 4123430532, 4229159520, 4581589480, 4757804460, 5074991424, 5154288165, 5497907376, 5638879360, 6185145798, 6343739280, 6872384220, 7330543168, 7612487136, 8246861064, 8458319040, 9163178960, 9515608920, 10149982848, 10308576330, 10995814752, 12370291596, 12687478560, 13744768440, 14661086336, 15224974272, 15462864495, 16493722128, 16916638080, 18326357920, 19031217840, 20617152660, 21991629504, 24740583192, 25374957120, 27489536880, 30449948544, 30925728990, 32987444256, 36652715840, 38062435680, 41234305320, 43983259008, 49481166384, 50749914240, 54979073760, 61851457980, 65974888512, 73305431680, 76124871360, 82468610640, 98962332768, 109958147520, 123702915960, 131949777024, 152249742720, 164937221280, 197924665536, 219916295040, 247405831920, 329874442560, 395849331072, 494811663840, 659748885120, 989623327680, 1979246655360]

約数ペア:

[(1, 1979246655360), (2, 989623327680), (3, 659748885120), (4, 494811663840), (5, 395849331072), (6, 329874442560), (8, 247405831920), (9, 219916295040), (10, 197924665536), (12, 164937221280), (13, 152249742720), (15, 131949777024), (16, 123702915960), (18, 109958147520), (20, 98962332768), (24, 82468610640), (26, 76124871360), (27, 73305431680), (30, 65974888512), (32, 61851457980), (36, 54979073760), (39, 50749914240), (40, 49481166384), (45, 43983259008), (48, 41234305320), (52, 38062435680), (54, 36652715840), (60, 32987444256), (64, 30925728990), (65, 30449948544), (72, 27489536880), (78, 25374957120), (80, 24740583192), (90, 21991629504), (96, 20617152660), (104, 19031217840), (108, 18326357920), (117, 16916638080), (120, 16493722128), (128, 15462864495), (130, 15224974272), (135, 14661086336), (144, 13744768440), (156, 12687478560), (160, 12370291596), (180, 10995814752), (192, 10308576330), (195, 10149982848), (208, 9515608920), (216, 9163178960), (234, 8458319040), (240, 8246861064), (260, 7612487136), (270, 7330543168), (288, 6872384220), (312, 6343739280), (320, 6185145798), (351, 5638879360), (360, 5497907376), (384, 5154288165), (390, 5074991424), (416, 4757804460), (432, 4581589480), (468, 4229159520), (480, 4123430532), (520, 3806243568), (540, 3665271584), (576, 3436192110), (585, 3383327616), (624, 3171869640), (640, 3092572899), (702, 2819439680), (720, 2748953688), (780, 2537495712), (832, 2378902230), (864, 2290794740), (936, 2114579760), (960, 2061715266), (1040, 1903121784), (1080, 1832635792), (1152, 1718096055), (1170, 1691663808), (1248, 1585934820), (1404, 1409719840), (1440, 1374476844), (1560, 1268747856), (1664, 1189451115), (1728, 1145397370), (1755, 1127775872), (1872, 1057289880), (1920, 1030857633), (2080, 951560892), (2160, 916317896), (2340, 845831904), (2496, 792967410), (2808, 704859920), (2880, 687238422), (3120, 634373928), (3456, 572698685), (3510, 563887936), (3744, 528644940), (4160, 475780446), (4320, 458158948), (4680, 422915952), (4992, 396483705), (5616, 352429960), (5760, 343619211), (6240, 317186964), (7020, 281943968), (7488, 264322470), (8320, 237890223), (8640, 229079474), (9360, 211457976), (11232, 176214980), (12480, 158593482), (14040, 140971984), (14976, 132161235), (17280, 114539737), (18720, 105728988), (22464, 88107490), (24960, 79296741), (28080, 70485992), (37440, 52864494), (44928, 44053745), (56160, 35242996), (74880, 26432247), (112320, 17621498), (224640, 8810749)]