83788140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1396469}}^1$

素因数の和:1396481

約数の個数: 24

約数和(自身を含む): 234606960

約数和(自身を除く): 150818820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1396469, 2792938, 4189407, 5585876, 6982345, 8378814, 13964690, 16757628, 20947035, 27929380, 41894070, 83788140]

約数ペア:

[(1, 83788140), (2, 41894070), (3, 27929380), (4, 20947035), (5, 16757628), (6, 13964690), (10, 8378814), (12, 6982345), (15, 5585876), (20, 4189407), (30, 2792938), (60, 1396469)]