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Factors of 270

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What are the Factors of 270?

Answer

Factors of 270:

1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270

16 factors · 270 = 2 × 3³ × 5 · composite

Underlined — prime: 2, 3, 5 · 1 — neither prime nor composite · others — composite

Factor pairs of 270

1 × 270
2 × 135
3 × 90
5 × 54
6 × 45
9 × 30
10 × 27
15 × 18

√270 ≈ 16.43 — the last pair 15 × 18 sits here; past it pairs repeat.

270 = 2 × 3³ × 5 → (1 + 1) × (3 + 1) × (1 + 1) = 16 factors: add 1 to each exponent and multiply.

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See Also

Prime Number Checker - Find out whether a given number is Prime or not
Prime Factorization - Prime Factorization Calculator
Prime Numbers List - List of all Prime Numbers - how many Prime numbers are between

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Factors of 270. Factors of 270: full list and factor pairs.

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Factors Table

Number	Factors
255	1, 3, 5, 15, 17, 51, 85, 255
256	1, 2, 4, 8, 16, 32, 64, 128, 256
257	1, 257
258	1, 2, 3, 6, 43, 86, 129, 258
259	1, 7, 37, 259
260	1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260
261	1, 3, 9, 29, 87, 261
262	1, 2, 131, 262
263	1, 263
264	1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264
265	1, 5, 53, 265
266	1, 2, 7, 14, 19, 38, 133, 266
267	1, 3, 89, 267
268	1, 2, 4, 67, 134, 268
269	1, 269
270	1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270
271	1, 271
272	1, 2, 4, 8, 16, 17, 34, 68, 136, 272
273	1, 3, 7, 13, 21, 39, 91, 273
274	1, 2, 137, 274
275	1, 5, 11, 25, 55, 275
276	1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276
277	1, 277
278	1, 2, 139, 278
279	1, 3, 9, 31, 93, 279
280	1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280
281	1, 281
282	1, 2, 3, 6, 47, 94, 141, 282
283	1, 283
284	1, 2, 4, 71, 142, 284

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FAQ

What are the Factors of 270?

Factors of 270: 1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270

How many factors does 270 have?

Number 270 has 16 factors

How many Factor Pairs does 270 have?

Number 270 has 8 factor pairs

Is 270 a prime or composite number?

Composite: 270 = 2 × 3³ × 5, so it has 16 factors — a prime has exactly two.

How many factors does 270 have excluding 1 and 270?

14: 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90 and 135.