13713280

素因数分解:

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

素因数の和:3087

約数の個数: 64

約数和(自身を含む): 37478880

約数和(自身を除く): 23765600

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, 280, 320, 448, 560, 640, 896, 1120, 2240, 3061, 4480, 6122, 12244, 15305, 21427, 24488, 30610, 42854, 48976, 61220, 85708, 97952, 107135, 122440, 171416, 195904, 214270, 244880, 342832, 391808, 428540, 489760, 685664, 857080, 979520, 1371328, 1714160, 1959040, 2742656, 3428320, 6856640, 13713280]

約数ペア:

[(1, 13713280), (2, 6856640), (4, 3428320), (5, 2742656), (7, 1959040), (8, 1714160), (10, 1371328), (14, 979520), (16, 857080), (20, 685664), (28, 489760), (32, 428540), (35, 391808), (40, 342832), (56, 244880), (64, 214270), (70, 195904), (80, 171416), (112, 122440), (128, 107135), (140, 97952), (160, 85708), (224, 61220), (280, 48976), (320, 42854), (448, 30610), (560, 24488), (640, 21427), (896, 15305), (1120, 12244), (2240, 6122), (3061, 4480)]