15417080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{55061}}^1$

素因数の和:55079

約数の個数: 32

約数和(自身を含む): 39644640

約数和(自身を除く): 24227560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 55061, 110122, 220244, 275305, 385427, 440488, 550610, 770854, 1101220, 1541708, 1927135, 2202440, 3083416, 3854270, 7708540, 15417080]

約数ペア:

[(1, 15417080), (2, 7708540), (4, 3854270), (5, 3083416), (7, 2202440), (8, 1927135), (10, 1541708), (14, 1101220), (20, 770854), (28, 550610), (35, 440488), (40, 385427), (56, 275305), (70, 220244), (140, 110122), (280, 55061)]