42042180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{700703}}^1$

素因数の和:700715

約数の個数: 24

約数和(自身を含む): 117718272

約数和(自身を除く): 75676092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 700703, 1401406, 2102109, 2802812, 3503515, 4204218, 7007030, 8408436, 10510545, 14014060, 21021090, 42042180]

約数ペア:

[(1, 42042180), (2, 21021090), (3, 14014060), (4, 10510545), (5, 8408436), (6, 7007030), (10, 4204218), (12, 3503515), (15, 2802812), (20, 2102109), (30, 1401406), (60, 700703)]