16740420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{279007}}^1$

素因数の和:279019

約数の個数: 24

約数和(自身を含む): 46873344

約数和(自身を除く): 30132924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 279007, 558014, 837021, 1116028, 1395035, 1674042, 2790070, 3348084, 4185105, 5580140, 8370210, 16740420]

約数ペア:

[(1, 16740420), (2, 8370210), (3, 5580140), (4, 4185105), (5, 3348084), (6, 2790070), (10, 1674042), (12, 1395035), (15, 1116028), (20, 837021), (30, 558014), (60, 279007)]