8282880

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{719}}^1$

素因数の和:746

約数の個数: 108

約数和(自身を含む): 28697760

約数和(自身を除く): 20414880

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, 576, 640, 719, 720, 768, 960, 1152, 1280, 1438, 1440, 1920, 2157, 2304, 2876, 2880, 3595, 3840, 4314, 5752, 5760, 6471, 7190, 8628, 10785, 11504, 11520, 12942, 14380, 17256, 21570, 23008, 25884, 28760, 32355, 34512, 43140, 46016, 51768, 57520, 64710, 69024, 86280, 92032, 103536, 115040, 129420, 138048, 172560, 184064, 207072, 230080, 258840, 276096, 345120, 414144, 460160, 517680, 552192, 690240, 828288, 920320, 1035360, 1380480, 1656576, 2070720, 2760960, 4141440, 8282880]

約数ペア:

[(1, 8282880), (2, 4141440), (3, 2760960), (4, 2070720), (5, 1656576), (6, 1380480), (8, 1035360), (9, 920320), (10, 828288), (12, 690240), (15, 552192), (16, 517680), (18, 460160), (20, 414144), (24, 345120), (30, 276096), (32, 258840), (36, 230080), (40, 207072), (45, 184064), (48, 172560), (60, 138048), (64, 129420), (72, 115040), (80, 103536), (90, 92032), (96, 86280), (120, 69024), (128, 64710), (144, 57520), (160, 51768), (180, 46016), (192, 43140), (240, 34512), (256, 32355), (288, 28760), (320, 25884), (360, 23008), (384, 21570), (480, 17256), (576, 14380), (640, 12942), (719, 11520), (720, 11504), (768, 10785), (960, 8628), (1152, 7190), (1280, 6471), (1438, 5760), (1440, 5752), (1920, 4314), (2157, 3840), (2304, 3595), (2876, 2880)]