26160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1$

素因数の和:125

約数の個数: 40

約数和(自身を含む): 81840

約数和(自身を除く): 55680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 545, 654, 872, 1090, 1308, 1635, 1744, 2180, 2616, 3270, 4360, 5232, 6540, 8720, 13080, 26160]

約数ペア:

[(1, 26160), (2, 13080), (3, 8720), (4, 6540), (5, 5232), (6, 4360), (8, 3270), (10, 2616), (12, 2180), (15, 1744), (16, 1635), (20, 1308), (24, 1090), (30, 872), (40, 654), (48, 545), (60, 436), (80, 327), (109, 240), (120, 218)]