8248140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{45823}}^1$

素因数の和:45838

約数の個数: 36

約数和(自身を含む): 25019904

約数和(自身を除く): 16771764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 45823, 91646, 137469, 183292, 229115, 274938, 412407, 458230, 549876, 687345, 824814, 916460, 1374690, 1649628, 2062035, 2749380, 4124070, 8248140]

約数ペア:

[(1, 8248140), (2, 4124070), (3, 2749380), (4, 2062035), (5, 1649628), (6, 1374690), (9, 916460), (10, 824814), (12, 687345), (15, 549876), (18, 458230), (20, 412407), (30, 274938), (36, 229115), (45, 183292), (60, 137469), (90, 91646), (180, 45823)]