5400

素因数分解:

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

素因数の和:25

約数の個数: 48

約数和(自身を含む): 18600

約数和(自身を除く): 13200

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, 135, 150, 180, 200, 216, 225, 270, 300, 360, 450, 540, 600, 675, 900, 1080, 1350, 1800, 2700, 5400]

約数ペア:

[(1, 5400), (2, 2700), (3, 1800), (4, 1350), (5, 1080), (6, 900), (8, 675), (9, 600), (10, 540), (12, 450), (15, 360), (18, 300), (20, 270), (24, 225), (25, 216), (27, 200), (30, 180), (36, 150), (40, 135), (45, 120), (50, 108), (54, 100), (60, 90), (72, 75)]