51886080

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{563}}^1$

素因数の和:596

約数の個数: 144

約数和(自身を含む): 180147240

約数和(自身を除く): 128261160

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, 563, 576, 640, 720, 768, 960, 1024, 1126, 1152, 1280, 1440, 1536, 1689, 1920, 2048, 2252, 2304, 2560, 2815, 2880, 3072, 3378, 3840, 4504, 4608, 5067, 5120, 5630, 5760, 6144, 6756, 7680, 8445, 9008, 9216, 10134, 10240, 11260, 11520, 13512, 15360, 16890, 18016, 18432, 20268, 22520, 23040, 25335, 27024, 30720, 33780, 36032, 40536, 45040, 46080, 50670, 54048, 67560, 72064, 81072, 90080, 92160, 101340, 108096, 135120, 144128, 162144, 180160, 202680, 216192, 270240, 288256, 324288, 360320, 405360, 432384, 540480, 576512, 648576, 720640, 810720, 864768, 1080960, 1153024, 1297152, 1441280, 1621440, 1729536, 2161920, 2594304, 2882560, 3242880, 3459072, 4323840, 5188608, 5765120, 6485760, 8647680, 10377216, 12971520, 17295360, 25943040, 51886080]

約数ペア:

[(1, 51886080), (2, 25943040), (3, 17295360), (4, 12971520), (5, 10377216), (6, 8647680), (8, 6485760), (9, 5765120), (10, 5188608), (12, 4323840), (15, 3459072), (16, 3242880), (18, 2882560), (20, 2594304), (24, 2161920), (30, 1729536), (32, 1621440), (36, 1441280), (40, 1297152), (45, 1153024), (48, 1080960), (60, 864768), (64, 810720), (72, 720640), (80, 648576), (90, 576512), (96, 540480), (120, 432384), (128, 405360), (144, 360320), (160, 324288), (180, 288256), (192, 270240), (240, 216192), (256, 202680), (288, 180160), (320, 162144), (360, 144128), (384, 135120), (480, 108096), (512, 101340), (563, 92160), (576, 90080), (640, 81072), (720, 72064), (768, 67560), (960, 54048), (1024, 50670), (1126, 46080), (1152, 45040), (1280, 40536), (1440, 36032), (1536, 33780), (1689, 30720), (1920, 27024), (2048, 25335), (2252, 23040), (2304, 22520), (2560, 20268), (2815, 18432), (2880, 18016), (3072, 16890), (3378, 15360), (3840, 13512), (4504, 11520), (4608, 11260), (5067, 10240), (5120, 10134), (5630, 9216), (5760, 9008), (6144, 8445), (6756, 7680)]