8269980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{409}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 23281440

約数和(自身を除く): 15011460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 337, 409, 674, 818, 1011, 1227, 1348, 1636, 1685, 2022, 2045, 2454, 3370, 4044, 4090, 4908, 5055, 6135, 6740, 8180, 10110, 12270, 20220, 24540, 137833, 275666, 413499, 551332, 689165, 826998, 1378330, 1653996, 2067495, 2756660, 4134990, 8269980]

約数ペア:

[(1, 8269980), (2, 4134990), (3, 2756660), (4, 2067495), (5, 1653996), (6, 1378330), (10, 826998), (12, 689165), (15, 551332), (20, 413499), (30, 275666), (60, 137833), (337, 24540), (409, 20220), (674, 12270), (818, 10110), (1011, 8180), (1227, 6740), (1348, 6135), (1636, 5055), (1685, 4908), (2022, 4090), (2045, 4044), (2454, 3370)]