26668140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{444469}}^1$

素因数の和:444481

約数の個数: 24

約数和(自身を含む): 74670960

約数和(自身を除く): 48002820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 444469, 888938, 1333407, 1777876, 2222345, 2666814, 4444690, 5333628, 6667035, 8889380, 13334070, 26668140]

約数ペア:

[(1, 26668140), (2, 13334070), (3, 8889380), (4, 6667035), (5, 5333628), (6, 4444690), (10, 2666814), (12, 2222345), (15, 1777876), (20, 1333407), (30, 888938), (60, 444469)]