1320656460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{22010941}}^1$

素因数の和:22010953

約数の個数: 24

約数和(自身を含む): 3697838256

約数和(自身を除く): 2377181796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 22010941, 44021882, 66032823, 88043764, 110054705, 132065646, 220109410, 264131292, 330164115, 440218820, 660328230, 1320656460]

約数ペア:

[(1, 1320656460), (2, 660328230), (3, 440218820), (4, 330164115), (5, 264131292), (6, 220109410), (10, 132065646), (12, 110054705), (15, 88043764), (20, 66032823), (30, 44021882), (60, 22010941)]