8647680

素因数分解:

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

素因数の和:591

約数の個数: 88

約数和(自身を含む): 27708192

約数和(自身を除く): 19060512

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, 384, 480, 512, 563, 640, 768, 960, 1024, 1126, 1280, 1536, 1689, 1920, 2252, 2560, 2815, 3072, 3378, 3840, 4504, 5120, 5630, 6756, 7680, 8445, 9008, 11260, 13512, 15360, 16890, 18016, 22520, 27024, 33780, 36032, 45040, 54048, 67560, 72064, 90080, 108096, 135120, 144128, 180160, 216192, 270240, 288256, 360320, 432384, 540480, 576512, 720640, 864768, 1080960, 1441280, 1729536, 2161920, 2882560, 4323840, 8647680]

約数ペア:

[(1, 8647680), (2, 4323840), (3, 2882560), (4, 2161920), (5, 1729536), (6, 1441280), (8, 1080960), (10, 864768), (12, 720640), (15, 576512), (16, 540480), (20, 432384), (24, 360320), (30, 288256), (32, 270240), (40, 216192), (48, 180160), (60, 144128), (64, 135120), (80, 108096), (96, 90080), (120, 72064), (128, 67560), (160, 54048), (192, 45040), (240, 36032), (256, 33780), (320, 27024), (384, 22520), (480, 18016), (512, 16890), (563, 15360), (640, 13512), (768, 11260), (960, 9008), (1024, 8445), (1126, 7680), (1280, 6756), (1536, 5630), (1689, 5120), (1920, 4504), (2252, 3840), (2560, 3378), (2815, 3072)]