27000

素因数分解:

$2^3\times 3^3\times 5^3$

素因数の和:30

約数の個数: 64

約数和(自身を含む): 93600

約数和(自身を除く): 66600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 125, 135, 150, 180, 200, 216, 225, 250, 270, 300, 360, 375, 450, 500, 540, 600, 675, 750, 900, 1000, 1080, 1125, 1350, 1500, 1800, 2250, 2700, 3000, 3375, 4500, 5400, 6750, 9000, 13500, 27000]

約数ペア:

[(1, 27000), (2, 13500), (3, 9000), (4, 6750), (5, 5400), (6, 4500), (8, 3375), (9, 3000), (10, 2700), (12, 2250), (15, 1800), (18, 1500), (20, 1350), (24, 1125), (25, 1080), (27, 1000), (30, 900), (36, 750), (40, 675), (45, 600), (50, 540), (54, 500), (60, 450), (72, 375), (75, 360), (90, 300), (100, 270), (108, 250), (120, 225), (125, 216), (135, 200), (150, 180)]