164772420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2746207}}^1$

素因数の和:2746219

約数の個数: 24

約数和(自身を含む): 461362944

約数和(自身を除く): 296590524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2746207, 5492414, 8238621, 10984828, 13731035, 16477242, 27462070, 32954484, 41193105, 54924140, 82386210, 164772420]

約数ペア:

[(1, 164772420), (2, 82386210), (3, 54924140), (4, 41193105), (5, 32954484), (6, 27462070), (10, 16477242), (12, 13731035), (15, 10984828), (20, 8238621), (30, 5492414), (60, 2746207)]