12947281920

素因数分解:

$2^{11}\times 3^3\times 5^1\times {\mathrm{46829}}^1$

素因数の和:46865

約数の個数: 192

約数和(自身を含む): 46024524000

約数和(自身を除く): 33077242080

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, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1024, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2048, 2160, 2304, 2560, 2880, 3072, 3456, 3840, 4320, 4608, 5120, 5760, 6144, 6912, 7680, 8640, 9216, 10240, 11520, 13824, 15360, 17280, 18432, 23040, 27648, 30720, 34560, 46080, 46829, 55296, 69120, 92160, 93658, 138240, 140487, 187316, 234145, 276480, 280974, 374632, 421461, 468290, 561948, 702435, 749264, 842922, 936580, 1123896, 1264383, 1404870, 1498528, 1685844, 1873160, 2107305, 2247792, 2528766, 2809740, 2997056, 3371688, 3746320, 4214610, 4495584, 5057532, 5619480, 5994112, 6321915, 6743376, 7492640, 8429220, 8991168, 10115064, 11238960, 11988224, 12643830, 13486752, 14985280, 16858440, 17982336, 20230128, 22477920, 23976448, 25287660, 26973504, 29970560, 33716880, 35964672, 40460256, 44955840, 47952896, 50575320, 53947008, 59941120, 67433760, 71929344, 80920512, 89911680, 95905792, 101150640, 107894016, 119882240, 134867520, 143858688, 161841024, 179823360, 202301280, 215788032, 239764480, 269735040, 287717376, 323682048, 359646720, 404602560, 431576064, 479528960, 539470080, 647364096, 719293440, 809205120, 863152128, 1078940160, 1294728192, 1438586880, 1618410240, 2157880320, 2589456384, 3236820480, 4315760640, 6473640960, 12947281920]

約数ペア:

[(1, 12947281920), (2, 6473640960), (3, 4315760640), (4, 3236820480), (5, 2589456384), (6, 2157880320), (8, 1618410240), (9, 1438586880), (10, 1294728192), (12, 1078940160), (15, 863152128), (16, 809205120), (18, 719293440), (20, 647364096), (24, 539470080), (27, 479528960), (30, 431576064), (32, 404602560), (36, 359646720), (40, 323682048), (45, 287717376), (48, 269735040), (54, 239764480), (60, 215788032), (64, 202301280), (72, 179823360), (80, 161841024), (90, 143858688), (96, 134867520), (108, 119882240), (120, 107894016), (128, 101150640), (135, 95905792), (144, 89911680), (160, 80920512), (180, 71929344), (192, 67433760), (216, 59941120), (240, 53947008), (256, 50575320), (270, 47952896), (288, 44955840), (320, 40460256), (360, 35964672), (384, 33716880), (432, 29970560), (480, 26973504), (512, 25287660), (540, 23976448), (576, 22477920), (640, 20230128), (720, 17982336), (768, 16858440), (864, 14985280), (960, 13486752), (1024, 12643830), (1080, 11988224), (1152, 11238960), (1280, 10115064), (1440, 8991168), (1536, 8429220), (1728, 7492640), (1920, 6743376), (2048, 6321915), (2160, 5994112), (2304, 5619480), (2560, 5057532), (2880, 4495584), (3072, 4214610), (3456, 3746320), (3840, 3371688), (4320, 2997056), (4608, 2809740), (5120, 2528766), (5760, 2247792), (6144, 2107305), (6912, 1873160), (7680, 1685844), (8640, 1498528), (9216, 1404870), (10240, 1264383), (11520, 1123896), (13824, 936580), (15360, 842922), (17280, 749264), (18432, 702435), (23040, 561948), (27648, 468290), (30720, 421461), (34560, 374632), (46080, 280974), (46829, 276480), (55296, 234145), (69120, 187316), (92160, 140487), (93658, 138240)]