320621880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2671849}}^1$

素因数の和:2671863

約数の個数: 32

約数和(自身を含む): 961866000

約数和(自身を除く): 641244120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2671849, 5343698, 8015547, 10687396, 13359245, 16031094, 21374792, 26718490, 32062188, 40077735, 53436980, 64124376, 80155470, 106873960, 160310940, 320621880]

約数ペア:

[(1, 320621880), (2, 160310940), (3, 106873960), (4, 80155470), (5, 64124376), (6, 53436980), (8, 40077735), (10, 32062188), (12, 26718490), (15, 21374792), (20, 16031094), (24, 13359245), (30, 10687396), (40, 8015547), (60, 5343698), (120, 2671849)]