5388540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89809}}^1$

素因数の和:89821

約数の個数: 24

約数和(自身を含む): 15088080

約数和(自身を除く): 9699540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89809, 179618, 269427, 359236, 449045, 538854, 898090, 1077708, 1347135, 1796180, 2694270, 5388540]

約数ペア:

[(1, 5388540), (2, 2694270), (3, 1796180), (4, 1347135), (5, 1077708), (6, 898090), (10, 538854), (12, 449045), (15, 359236), (20, 269427), (30, 179618), (60, 89809)]