720292608

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{14887}}^1$

素因数の和:14919

約数の個数: 144

約数和(自身を含む): 2434485760

約数和(自身を除く): 1714193152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 768, 864, 896, 1008, 1152, 1344, 1512, 1728, 1792, 2016, 2304, 2688, 3024, 3456, 4032, 5376, 6048, 6912, 8064, 12096, 14887, 16128, 24192, 29774, 44661, 48384, 59548, 89322, 104209, 119096, 133983, 178644, 208418, 238192, 267966, 312627, 357288, 401949, 416836, 476384, 535932, 625254, 714576, 803898, 833672, 937881, 952768, 1071864, 1250508, 1429152, 1607796, 1667344, 1875762, 1905536, 2143728, 2501016, 2813643, 2858304, 3215592, 3334688, 3751524, 3811072, 4287456, 5002032, 5627286, 5716608, 6431184, 6669376, 7503048, 8574912, 10004064, 11254572, 11433216, 12862368, 13338752, 15006096, 17149824, 20008128, 22509144, 25724736, 26677504, 30012192, 34299648, 40016256, 45018288, 51449472, 60024384, 80032512, 90036576, 102898944, 120048768, 180073152, 240097536, 360146304, 720292608]

約数ペア:

[(1, 720292608), (2, 360146304), (3, 240097536), (4, 180073152), (6, 120048768), (7, 102898944), (8, 90036576), (9, 80032512), (12, 60024384), (14, 51449472), (16, 45018288), (18, 40016256), (21, 34299648), (24, 30012192), (27, 26677504), (28, 25724736), (32, 22509144), (36, 20008128), (42, 17149824), (48, 15006096), (54, 13338752), (56, 12862368), (63, 11433216), (64, 11254572), (72, 10004064), (84, 8574912), (96, 7503048), (108, 6669376), (112, 6431184), (126, 5716608), (128, 5627286), (144, 5002032), (168, 4287456), (189, 3811072), (192, 3751524), (216, 3334688), (224, 3215592), (252, 2858304), (256, 2813643), (288, 2501016), (336, 2143728), (378, 1905536), (384, 1875762), (432, 1667344), (448, 1607796), (504, 1429152), (576, 1250508), (672, 1071864), (756, 952768), (768, 937881), (864, 833672), (896, 803898), (1008, 714576), (1152, 625254), (1344, 535932), (1512, 476384), (1728, 416836), (1792, 401949), (2016, 357288), (2304, 312627), (2688, 267966), (3024, 238192), (3456, 208418), (4032, 178644), (5376, 133983), (6048, 119096), (6912, 104209), (8064, 89322), (12096, 59548), (14887, 48384), (16128, 44661), (24192, 29774)]