6000

素因数分解:

$2^4\times 3^1\times 5^3$

素因数の和:26

約数の個数: 40

約数和(自身を含む): 19344

約数和(自身を除く): 13344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 750, 1000, 1200, 1500, 2000, 3000, 6000]

約数ペア:

[(1, 6000), (2, 3000), (3, 2000), (4, 1500), (5, 1200), (6, 1000), (8, 750), (10, 600), (12, 500), (15, 400), (16, 375), (20, 300), (24, 250), (25, 240), (30, 200), (40, 150), (48, 125), (50, 120), (60, 100), (75, 80)]