83789220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1396487}}^1$

素因数の和:1396499

約数の個数: 24

約数和(自身を含む): 234609984

約数和(自身を除く): 150820764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1396487, 2792974, 4189461, 5585948, 6982435, 8378922, 13964870, 16757844, 20947305, 27929740, 41894610, 83789220]

約数ペア:

[(1, 83789220), (2, 41894610), (3, 27929740), (4, 20947305), (5, 16757844), (6, 13964870), (10, 8378922), (12, 6982435), (15, 5585948), (20, 4189461), (30, 2792974), (60, 1396487)]