172841880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1440349}}^1$

素因数の和:1440363

約数の個数: 32

約数和(自身を含む): 518526000

約数和(自身を除く): 345684120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1440349, 2880698, 4321047, 5761396, 7201745, 8642094, 11522792, 14403490, 17284188, 21605235, 28806980, 34568376, 43210470, 57613960, 86420940, 172841880]

約数ペア:

[(1, 172841880), (2, 86420940), (3, 57613960), (4, 43210470), (5, 34568376), (6, 28806980), (8, 21605235), (10, 17284188), (12, 14403490), (15, 11522792), (20, 8642094), (24, 7201745), (30, 5761396), (40, 4321047), (60, 2880698), (120, 1440349)]