268572420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1492069}}^1$

素因数の和:1492084

約数の個数: 36

約数和(自身を含む): 814670220

約数和(自身を除く): 546097800

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1492069, 2984138, 4476207, 5968276, 7460345, 8952414, 13428621, 14920690, 17904828, 22381035, 26857242, 29841380, 44762070, 53714484, 67143105, 89524140, 134286210, 268572420]

約数ペア:

[(1, 268572420), (2, 134286210), (3, 89524140), (4, 67143105), (5, 53714484), (6, 44762070), (9, 29841380), (10, 26857242), (12, 22381035), (15, 17904828), (18, 14920690), (20, 13428621), (30, 8952414), (36, 7460345), (45, 5968276), (60, 4476207), (90, 2984138), (180, 1492069)]