634375680

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{82601}}^1$

素因数の和:82627

約数の個数: 80

約数和(自身を含む): 2028044304

約数和(自身を除く): 1393668624

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, 82601, 165202, 247803, 330404, 413005, 495606, 660808, 826010, 991212, 1239015, 1321616, 1652020, 1982424, 2478030, 2643232, 3304040, 3964848, 4956060, 5286464, 6608080, 7929696, 9912120, 10572928, 13216160, 15859392, 19824240, 21145856, 26432320, 31718784, 39648480, 42291712, 52864640, 63437568, 79296960, 105729280, 126875136, 158593920, 211458560, 317187840, 634375680]

約数ペア:

[(1, 634375680), (2, 317187840), (3, 211458560), (4, 158593920), (5, 126875136), (6, 105729280), (8, 79296960), (10, 63437568), (12, 52864640), (15, 42291712), (16, 39648480), (20, 31718784), (24, 26432320), (30, 21145856), (32, 19824240), (40, 15859392), (48, 13216160), (60, 10572928), (64, 9912120), (80, 7929696), (96, 6608080), (120, 5286464), (128, 4956060), (160, 3964848), (192, 3304040), (240, 2643232), (256, 2478030), (320, 1982424), (384, 1652020), (480, 1321616), (512, 1239015), (640, 991212), (768, 826010), (960, 660808), (1280, 495606), (1536, 413005), (1920, 330404), (2560, 247803), (3840, 165202), (7680, 82601)]