70721880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{589349}}^1$

素因数の和:589363

約数の個数: 32

約数和(自身を含む): 212166000

約数和(自身を除く): 141444120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 589349, 1178698, 1768047, 2357396, 2946745, 3536094, 4714792, 5893490, 7072188, 8840235, 11786980, 14144376, 17680470, 23573960, 35360940, 70721880]

約数ペア:

[(1, 70721880), (2, 35360940), (3, 23573960), (4, 17680470), (5, 14144376), (6, 11786980), (8, 8840235), (10, 7072188), (12, 5893490), (15, 4714792), (20, 3536094), (24, 2946745), (30, 2357396), (40, 1768047), (60, 1178698), (120, 589349)]