538731660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{39209}}^1$

素因数の和:39450

約数の個数: 48

約数和(自身を含む): 1515074400

約数和(自身を除く): 976342740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 229, 458, 687, 916, 1145, 1374, 2290, 2748, 3435, 4580, 6870, 13740, 39209, 78418, 117627, 156836, 196045, 235254, 392090, 470508, 588135, 784180, 1176270, 2352540, 8978861, 17957722, 26936583, 35915444, 44894305, 53873166, 89788610, 107746332, 134682915, 179577220, 269365830, 538731660]

約数ペア:

[(1, 538731660), (2, 269365830), (3, 179577220), (4, 134682915), (5, 107746332), (6, 89788610), (10, 53873166), (12, 44894305), (15, 35915444), (20, 26936583), (30, 17957722), (60, 8978861), (229, 2352540), (458, 1176270), (687, 784180), (916, 588135), (1145, 470508), (1374, 392090), (2290, 235254), (2748, 196045), (3435, 156836), (4580, 117627), (6870, 78418), (13740, 39209)]