1224560

素因数分解:

$2^4\times 5^1\times {\mathrm{15307}}^1$

素因数の和:15320

約数の個数: 20

約数和(自身を含む): 2847288

約数和(自身を除く): 1622728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 15307, 30614, 61228, 76535, 122456, 153070, 244912, 306140, 612280, 1224560]

約数ペア:

[(1, 1224560), (2, 612280), (4, 306140), (5, 244912), (8, 153070), (10, 122456), (16, 76535), (20, 61228), (40, 30614), (80, 15307)]