26758140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{445969}}^1$

素因数の和:445981

約数の個数: 24

約数和(自身を含む): 74922960

約数和(自身を除く): 48164820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 445969, 891938, 1337907, 1783876, 2229845, 2675814, 4459690, 5351628, 6689535, 8919380, 13379070, 26758140]

約数ペア:

[(1, 26758140), (2, 13379070), (3, 8919380), (4, 6689535), (5, 5351628), (6, 4459690), (10, 2675814), (12, 2229845), (15, 1783876), (20, 1337907), (30, 891938), (60, 445969)]