214721880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1789349}}^1$

素因数の和:1789363

約数の個数: 32

約数和(自身を含む): 644166000

約数和(自身を除く): 429444120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1789349, 3578698, 5368047, 7157396, 8946745, 10736094, 14314792, 17893490, 21472188, 26840235, 35786980, 42944376, 53680470, 71573960, 107360940, 214721880]

約数ペア:

[(1, 214721880), (2, 107360940), (3, 71573960), (4, 53680470), (5, 42944376), (6, 35786980), (8, 26840235), (10, 21472188), (12, 17893490), (15, 14314792), (20, 10736094), (24, 8946745), (30, 7157396), (40, 5368047), (60, 3578698), (120, 1789349)]