| Part of speech | common noun |
|---|---|
| Hyphenation | fak·tor·o |
| Singular | Plural | |
|---|---|---|
| Nominative | faktoro | faktoroj |
| Accusative | faktoron | faktorojn |
| Afrikaans | faktor |
|---|---|
| Czech | činitel; faktor |
| Dutch | factor |
| English | factor |
| German | Faktor; Umstand; Triebkraft; Vervielfältigungszahl |
| Low German | faktor |
| Malay | faktor |
| Papiamento | faktor |
| Portuguese | agente; autor; causador; comissario; factor |
| Spanish | factor |