8742540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{145709}}^1$

素因数の和:145721

約数の個数: 24

約数和(自身を含む): 24479280

約数和(自身を除く): 15736740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 145709, 291418, 437127, 582836, 728545, 874254, 1457090, 1748508, 2185635, 2914180, 4371270, 8742540]

約数ペア:

[(1, 8742540), (2, 4371270), (3, 2914180), (4, 2185635), (5, 1748508), (6, 1457090), (10, 874254), (12, 728545), (15, 582836), (20, 437127), (30, 291418), (60, 145709)]