10800

素因数分解:

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

素因数の和:27

約数の個数: 60

約数和(自身を含む): 38440

約数和(自身を除く): 27640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 135, 144, 150, 180, 200, 216, 225, 240, 270, 300, 360, 400, 432, 450, 540, 600, 675, 720, 900, 1080, 1200, 1350, 1800, 2160, 2700, 3600, 5400, 10800]

約数ペア:

[(1, 10800), (2, 5400), (3, 3600), (4, 2700), (5, 2160), (6, 1800), (8, 1350), (9, 1200), (10, 1080), (12, 900), (15, 720), (16, 675), (18, 600), (20, 540), (24, 450), (25, 432), (27, 400), (30, 360), (36, 300), (40, 270), (45, 240), (48, 225), (50, 216), (54, 200), (60, 180), (72, 150), (75, 144), (80, 135), (90, 120), (100, 108)]