27720384160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{24750343}}^1$

素因数の和:24750365

約数の個数: 48

約数和(自身を含む): 74845040256

約数和(自身を除く): 47124656096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 24750343, 49500686, 99001372, 123751715, 173252401, 198002744, 247503430, 346504802, 396005488, 495006860, 693009604, 792010976, 866262005, 990013720, 1386019208, 1732524010, 1980027440, 2772038416, 3465048020, 3960054880, 5544076832, 6930096040, 13860192080, 27720384160]

約数ペア:

[(1, 27720384160), (2, 13860192080), (4, 6930096040), (5, 5544076832), (7, 3960054880), (8, 3465048020), (10, 2772038416), (14, 1980027440), (16, 1732524010), (20, 1386019208), (28, 990013720), (32, 866262005), (35, 792010976), (40, 693009604), (56, 495006860), (70, 396005488), (80, 346504802), (112, 247503430), (140, 198002744), (160, 173252401), (224, 123751715), (280, 99001372), (560, 49500686), (1120, 24750343)]