2070720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{719}}^1$

素因数の和:742

約数の個数: 84

約数和(自身を含む): 7132320

約数和(自身を除く): 5061600

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, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 719, 720, 960, 1438, 1440, 2157, 2876, 2880, 3595, 4314, 5752, 6471, 7190, 8628, 10785, 11504, 12942, 14380, 17256, 21570, 23008, 25884, 28760, 32355, 34512, 43140, 46016, 51768, 57520, 64710, 69024, 86280, 103536, 115040, 129420, 138048, 172560, 207072, 230080, 258840, 345120, 414144, 517680, 690240, 1035360, 2070720]

約数ペア:

[(1, 2070720), (2, 1035360), (3, 690240), (4, 517680), (5, 414144), (6, 345120), (8, 258840), (9, 230080), (10, 207072), (12, 172560), (15, 138048), (16, 129420), (18, 115040), (20, 103536), (24, 86280), (30, 69024), (32, 64710), (36, 57520), (40, 51768), (45, 46016), (48, 43140), (60, 34512), (64, 32355), (72, 28760), (80, 25884), (90, 23008), (96, 21570), (120, 17256), (144, 14380), (160, 12942), (180, 11504), (192, 10785), (240, 8628), (288, 7190), (320, 6471), (360, 5752), (480, 4314), (576, 3595), (719, 2880), (720, 2876), (960, 2157), (1438, 1440)]