121742080

素因数分解:

$2^8\times 5^1\times {\mathrm{95111}}^1$

素因数の和:95132

約数の個数: 36

約数和(自身を含む): 291613392

約数和(自身を除く): 169871312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 95111, 190222, 380444, 475555, 760888, 951110, 1521776, 1902220, 3043552, 3804440, 6087104, 7608880, 12174208, 15217760, 24348416, 30435520, 60871040, 121742080]

約数ペア:

[(1, 121742080), (2, 60871040), (4, 30435520), (5, 24348416), (8, 15217760), (10, 12174208), (16, 7608880), (20, 6087104), (32, 3804440), (40, 3043552), (64, 1902220), (80, 1521776), (128, 951110), (160, 760888), (256, 475555), (320, 380444), (640, 190222), (1280, 95111)]