1028897280

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{44657}}^1$

素因数の和:44686

約数の個数: 120

約数和(自身を含む): 3563440452

約数和(自身を除く): 2534543172

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 23040, 44657, 89314, 133971, 178628, 223285, 267942, 357256, 401913, 446570, 535884, 669855, 714512, 803826, 893140, 1071768, 1339710, 1429024, 1607652, 1786280, 2009565, 2143536, 2679420, 2858048, 3215304, 3572560, 4019130, 4287072, 5358840, 5716096, 6430608, 7145120, 8038260, 8574144, 10717680, 11432192, 12861216, 14290240, 16076520, 17148288, 21435360, 22864384, 25722432, 28580480, 32153040, 34296576, 42870720, 51444864, 57160960, 64306080, 68593152, 85741440, 102889728, 114321920, 128612160, 171482880, 205779456, 257224320, 342965760, 514448640, 1028897280]

約数ペア:

[(1, 1028897280), (2, 514448640), (3, 342965760), (4, 257224320), (5, 205779456), (6, 171482880), (8, 128612160), (9, 114321920), (10, 102889728), (12, 85741440), (15, 68593152), (16, 64306080), (18, 57160960), (20, 51444864), (24, 42870720), (30, 34296576), (32, 32153040), (36, 28580480), (40, 25722432), (45, 22864384), (48, 21435360), (60, 17148288), (64, 16076520), (72, 14290240), (80, 12861216), (90, 11432192), (96, 10717680), (120, 8574144), (128, 8038260), (144, 7145120), (160, 6430608), (180, 5716096), (192, 5358840), (240, 4287072), (256, 4019130), (288, 3572560), (320, 3215304), (360, 2858048), (384, 2679420), (480, 2143536), (512, 2009565), (576, 1786280), (640, 1607652), (720, 1429024), (768, 1339710), (960, 1071768), (1152, 893140), (1280, 803826), (1440, 714512), (1536, 669855), (1920, 535884), (2304, 446570), (2560, 401913), (2880, 357256), (3840, 267942), (4608, 223285), (5760, 178628), (7680, 133971), (11520, 89314), (23040, 44657)]