819367680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{563}}^1$

素因数の和:966

約数の個数: 144

約数和(自身を含む): 2628420480

約数和(自身を除く): 1809052800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 379, 384, 480, 563, 640, 758, 768, 960, 1126, 1137, 1280, 1516, 1689, 1895, 1920, 2252, 2274, 2815, 3032, 3378, 3790, 3840, 4504, 4548, 5630, 5685, 6064, 6756, 7580, 8445, 9008, 9096, 11260, 11370, 12128, 13512, 15160, 16890, 18016, 18192, 22520, 22740, 24256, 27024, 30320, 33780, 36032, 36384, 45040, 45480, 48512, 54048, 60640, 67560, 72064, 72768, 90080, 90960, 97024, 108096, 121280, 135120, 144128, 145536, 180160, 181920, 213377, 216192, 242560, 270240, 291072, 360320, 363840, 426754, 432384, 485120, 540480, 640131, 720640, 727680, 853508, 1066885, 1080960, 1280262, 1455360, 1707016, 2133770, 2161920, 2560524, 3200655, 3414032, 4267540, 5121048, 6401310, 6828064, 8535080, 10242096, 12802620, 13656128, 17070160, 20484192, 25605240, 27312256, 34140320, 40968384, 51210480, 54624512, 68280640, 81936768, 102420960, 136561280, 163873536, 204841920, 273122560, 409683840, 819367680]

約数ペア:

[(1, 819367680), (2, 409683840), (3, 273122560), (4, 204841920), (5, 163873536), (6, 136561280), (8, 102420960), (10, 81936768), (12, 68280640), (15, 54624512), (16, 51210480), (20, 40968384), (24, 34140320), (30, 27312256), (32, 25605240), (40, 20484192), (48, 17070160), (60, 13656128), (64, 12802620), (80, 10242096), (96, 8535080), (120, 6828064), (128, 6401310), (160, 5121048), (192, 4267540), (240, 3414032), (256, 3200655), (320, 2560524), (379, 2161920), (384, 2133770), (480, 1707016), (563, 1455360), (640, 1280262), (758, 1080960), (768, 1066885), (960, 853508), (1126, 727680), (1137, 720640), (1280, 640131), (1516, 540480), (1689, 485120), (1895, 432384), (1920, 426754), (2252, 363840), (2274, 360320), (2815, 291072), (3032, 270240), (3378, 242560), (3790, 216192), (3840, 213377), (4504, 181920), (4548, 180160), (5630, 145536), (5685, 144128), (6064, 135120), (6756, 121280), (7580, 108096), (8445, 97024), (9008, 90960), (9096, 90080), (11260, 72768), (11370, 72064), (12128, 67560), (13512, 60640), (15160, 54048), (16890, 48512), (18016, 45480), (18192, 45040), (22520, 36384), (22740, 36032), (24256, 33780), (27024, 30320)]