13137720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109481}}^1$

素因数の和:109495

約数の個数: 32

約数和(自身を含む): 39413520

約数和(自身を除く): 26275800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 109481, 218962, 328443, 437924, 547405, 656886, 875848, 1094810, 1313772, 1642215, 2189620, 2627544, 3284430, 4379240, 6568860, 13137720]

約数ペア:

[(1, 13137720), (2, 6568860), (3, 4379240), (4, 3284430), (5, 2627544), (6, 2189620), (8, 1642215), (10, 1313772), (12, 1094810), (15, 875848), (20, 656886), (24, 547405), (30, 437924), (40, 328443), (60, 218962), (120, 109481)]