6576640

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{367}}^1$

素因数の和:397

約数の個数: 80

約数和(自身を含む): 18070272

約数和(自身を除く): 11493632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 367, 448, 512, 560, 640, 734, 896, 1120, 1280, 1468, 1792, 1835, 2240, 2560, 2569, 2936, 3584, 3670, 4480, 5138, 5872, 7340, 8960, 10276, 11744, 12845, 14680, 17920, 20552, 23488, 25690, 29360, 41104, 46976, 51380, 58720, 82208, 93952, 102760, 117440, 164416, 187904, 205520, 234880, 328832, 411040, 469760, 657664, 822080, 939520, 1315328, 1644160, 3288320, 6576640]

約数ペア:

[(1, 6576640), (2, 3288320), (4, 1644160), (5, 1315328), (7, 939520), (8, 822080), (10, 657664), (14, 469760), (16, 411040), (20, 328832), (28, 234880), (32, 205520), (35, 187904), (40, 164416), (56, 117440), (64, 102760), (70, 93952), (80, 82208), (112, 58720), (128, 51380), (140, 46976), (160, 41104), (224, 29360), (256, 25690), (280, 23488), (320, 20552), (367, 17920), (448, 14680), (512, 12845), (560, 11744), (640, 10276), (734, 8960), (896, 7340), (1120, 5872), (1280, 5138), (1468, 4480), (1792, 3670), (1835, 3584), (2240, 2936), (2560, 2569)]