1920780288

素因数分解:

$2^{11}\times 3^2\times 7^1\times {\mathrm{14887}}^1$

素因数の和:14922

約数の個数: 144

約数和(自身を含む): 6340501440

約数和(自身を除く): 4419721152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 1008, 1024, 1152, 1344, 1536, 1792, 2016, 2048, 2304, 2688, 3072, 3584, 4032, 4608, 5376, 6144, 7168, 8064, 9216, 10752, 14336, 14887, 16128, 18432, 21504, 29774, 32256, 43008, 44661, 59548, 64512, 89322, 104209, 119096, 129024, 133983, 178644, 208418, 238192, 267966, 312627, 357288, 416836, 476384, 535932, 625254, 714576, 833672, 937881, 952768, 1071864, 1250508, 1429152, 1667344, 1875762, 1905536, 2143728, 2501016, 2858304, 3334688, 3751524, 3811072, 4287456, 5002032, 5716608, 6669376, 7503048, 7622144, 8574912, 10004064, 11433216, 13338752, 15006096, 15244288, 17149824, 20008128, 22866432, 26677504, 30012192, 30488576, 34299648, 40016256, 45732864, 53355008, 60024384, 68599296, 80032512, 91465728, 106710016, 120048768, 137198592, 160065024, 213420032, 240097536, 274397184, 320130048, 480195072, 640260096, 960390144, 1920780288]

約数ペア:

[(1, 1920780288), (2, 960390144), (3, 640260096), (4, 480195072), (6, 320130048), (7, 274397184), (8, 240097536), (9, 213420032), (12, 160065024), (14, 137198592), (16, 120048768), (18, 106710016), (21, 91465728), (24, 80032512), (28, 68599296), (32, 60024384), (36, 53355008), (42, 45732864), (48, 40016256), (56, 34299648), (63, 30488576), (64, 30012192), (72, 26677504), (84, 22866432), (96, 20008128), (112, 17149824), (126, 15244288), (128, 15006096), (144, 13338752), (168, 11433216), (192, 10004064), (224, 8574912), (252, 7622144), (256, 7503048), (288, 6669376), (336, 5716608), (384, 5002032), (448, 4287456), (504, 3811072), (512, 3751524), (576, 3334688), (672, 2858304), (768, 2501016), (896, 2143728), (1008, 1905536), (1024, 1875762), (1152, 1667344), (1344, 1429152), (1536, 1250508), (1792, 1071864), (2016, 952768), (2048, 937881), (2304, 833672), (2688, 714576), (3072, 625254), (3584, 535932), (4032, 476384), (4608, 416836), (5376, 357288), (6144, 312627), (7168, 267966), (8064, 238192), (9216, 208418), (10752, 178644), (14336, 133983), (14887, 129024), (16128, 119096), (18432, 104209), (21504, 89322), (29774, 64512), (32256, 59548), (43008, 44661)]