1081722880

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{15091}}^1$

素因数の和:15125

約数の個数: 96

約数和(自身を含む): 2966483520

約数和(自身を除く): 1884760640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1792, 2048, 2240, 2560, 3584, 4480, 5120, 7168, 8960, 10240, 14336, 15091, 17920, 30182, 35840, 60364, 71680, 75455, 105637, 120728, 150910, 211274, 241456, 301820, 422548, 482912, 528185, 603640, 845096, 965824, 1056370, 1207280, 1690192, 1931648, 2112740, 2414560, 3380384, 3863296, 4225480, 4829120, 6760768, 7726592, 8450960, 9658240, 13521536, 15453184, 16901920, 19316480, 27043072, 30906368, 33803840, 38632960, 54086144, 67607680, 77265920, 108172288, 135215360, 154531840, 216344576, 270430720, 540861440, 1081722880]

約数ペア:

[(1, 1081722880), (2, 540861440), (4, 270430720), (5, 216344576), (7, 154531840), (8, 135215360), (10, 108172288), (14, 77265920), (16, 67607680), (20, 54086144), (28, 38632960), (32, 33803840), (35, 30906368), (40, 27043072), (56, 19316480), (64, 16901920), (70, 15453184), (80, 13521536), (112, 9658240), (128, 8450960), (140, 7726592), (160, 6760768), (224, 4829120), (256, 4225480), (280, 3863296), (320, 3380384), (448, 2414560), (512, 2112740), (560, 1931648), (640, 1690192), (896, 1207280), (1024, 1056370), (1120, 965824), (1280, 845096), (1792, 603640), (2048, 528185), (2240, 482912), (2560, 422548), (3584, 301820), (4480, 241456), (5120, 211274), (7168, 150910), (8960, 120728), (10240, 105637), (14336, 75455), (15091, 71680), (17920, 60364), (30182, 35840)]