12765073920

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{1662119}}^1$

素因数の和:1662145

約数の個数: 80

約数和(自身を含む): 40808370240

約数和(自身を除く): 28043296320

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, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 1662119, 3324238, 4986357, 6648476, 8310595, 9972714, 13296952, 16621190, 19945428, 24931785, 26593904, 33242380, 39890856, 49863570, 53187808, 66484760, 79781712, 99727140, 106375616, 132969520, 159563424, 199454280, 212751232, 265939040, 319126848, 398908560, 425502464, 531878080, 638253696, 797817120, 851004928, 1063756160, 1276507392, 1595634240, 2127512320, 2553014784, 3191268480, 4255024640, 6382536960, 12765073920]

約数ペア:

[(1, 12765073920), (2, 6382536960), (3, 4255024640), (4, 3191268480), (5, 2553014784), (6, 2127512320), (8, 1595634240), (10, 1276507392), (12, 1063756160), (15, 851004928), (16, 797817120), (20, 638253696), (24, 531878080), (30, 425502464), (32, 398908560), (40, 319126848), (48, 265939040), (60, 212751232), (64, 199454280), (80, 159563424), (96, 132969520), (120, 106375616), (128, 99727140), (160, 79781712), (192, 66484760), (240, 53187808), (256, 49863570), (320, 39890856), (384, 33242380), (480, 26593904), (512, 24931785), (640, 19945428), (768, 16621190), (960, 13296952), (1280, 9972714), (1536, 8310595), (1920, 6648476), (2560, 4986357), (3840, 3324238), (7680, 1662119)]