420117120

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{72937}}^1$

素因数の和:72962

約数の個数: 96

約数和(自身を含む): 1450736820

約数和(自身を除く): 1030619700

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, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 72937, 145874, 218811, 291748, 364685, 437622, 583496, 656433, 729370, 875244, 1094055, 1166992, 1312866, 1458740, 1750488, 2188110, 2333984, 2625732, 2917480, 3282165, 3500976, 4376220, 4667968, 5251464, 5834960, 6564330, 7001952, 8752440, 9335936, 10502928, 11669920, 13128660, 14003904, 17504880, 21005856, 23339840, 26257320, 28007808, 35009760, 42011712, 46679680, 52514640, 70019520, 84023424, 105029280, 140039040, 210058560, 420117120]

約数ペア:

[(1, 420117120), (2, 210058560), (3, 140039040), (4, 105029280), (5, 84023424), (6, 70019520), (8, 52514640), (9, 46679680), (10, 42011712), (12, 35009760), (15, 28007808), (16, 26257320), (18, 23339840), (20, 21005856), (24, 17504880), (30, 14003904), (32, 13128660), (36, 11669920), (40, 10502928), (45, 9335936), (48, 8752440), (60, 7001952), (64, 6564330), (72, 5834960), (80, 5251464), (90, 4667968), (96, 4376220), (120, 3500976), (128, 3282165), (144, 2917480), (160, 2625732), (180, 2333984), (192, 2188110), (240, 1750488), (288, 1458740), (320, 1312866), (360, 1166992), (384, 1094055), (480, 875244), (576, 729370), (640, 656433), (720, 583496), (960, 437622), (1152, 364685), (1440, 291748), (1920, 218811), (2880, 145874), (5760, 72937)]