6856640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{3061}}^1$

素因数の和:3085

約数の個数: 56

約数和(自身を含む): 18665952

約数和(自身を除く): 11809312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 3061, 6122, 12244, 15305, 21427, 24488, 30610, 42854, 48976, 61220, 85708, 97952, 107135, 122440, 171416, 195904, 214270, 244880, 342832, 428540, 489760, 685664, 857080, 979520, 1371328, 1714160, 3428320, 6856640]

約数ペア:

[(1, 6856640), (2, 3428320), (4, 1714160), (5, 1371328), (7, 979520), (8, 857080), (10, 685664), (14, 489760), (16, 428540), (20, 342832), (28, 244880), (32, 214270), (35, 195904), (40, 171416), (56, 122440), (64, 107135), (70, 97952), (80, 85708), (112, 61220), (140, 48976), (160, 42854), (224, 30610), (280, 24488), (320, 21427), (448, 15305), (560, 12244), (1120, 6122), (2240, 3061)]