13800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{23}}^1$

素因数の和:42

約数の個数: 48

約数和(自身を含む): 44640

約数和(自身を除く): 30840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 30, 40, 46, 50, 60, 69, 75, 92, 100, 115, 120, 138, 150, 184, 200, 230, 276, 300, 345, 460, 552, 575, 600, 690, 920, 1150, 1380, 1725, 2300, 2760, 3450, 4600, 6900, 13800]

約数ペア:

[(1, 13800), (2, 6900), (3, 4600), (4, 3450), (5, 2760), (6, 2300), (8, 1725), (10, 1380), (12, 1150), (15, 920), (20, 690), (23, 600), (24, 575), (25, 552), (30, 460), (40, 345), (46, 300), (50, 276), (60, 230), (69, 200), (75, 184), (92, 150), (100, 138), (115, 120)]