13080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1$

素因数の和:123

約数の個数: 32

約数和(自身を含む): 39600

約数和(自身を除く): 26520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 436, 545, 654, 872, 1090, 1308, 1635, 2180, 2616, 3270, 4360, 6540, 13080]

約数ペア:

[(1, 13080), (2, 6540), (3, 4360), (4, 3270), (5, 2616), (6, 2180), (8, 1635), (10, 1308), (12, 1090), (15, 872), (20, 654), (24, 545), (30, 436), (40, 327), (60, 218), (109, 120)]