25943040

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{563}}^1$

素因数の和:594

約数の個数: 132

約数和(自身を含む): 90051624

約数和(自身を除く): 64108584

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, 2252, 2304, 2560, 2815, 2880, 3072, 3378, 3840, 4504, 4608, 5067, 5120, 5630, 5760, 6756, 7680, 8445, 9008, 9216, 10134, 11260, 11520, 13512, 15360, 16890, 18016, 20268, 22520, 23040, 25335, 27024, 33780, 36032, 40536, 45040, 46080, 50670, 54048, 67560, 72064, 81072, 90080, 101340, 108096, 135120, 144128, 162144, 180160, 202680, 216192, 270240, 288256, 324288, 360320, 405360, 432384, 540480, 576512, 648576, 720640, 810720, 864768, 1080960, 1297152, 1441280, 1621440, 1729536, 2161920, 2594304, 2882560, 3242880, 4323840, 5188608, 6485760, 8647680, 12971520, 25943040]

約数ペア:

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