4212420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{70207}}^1$

素因数の和:70219

約数の個数: 24

約数和(自身を含む): 11794944

約数和(自身を除く): 7582524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 70207, 140414, 210621, 280828, 351035, 421242, 702070, 842484, 1053105, 1404140, 2106210, 4212420]

約数ペア:

[(1, 4212420), (2, 2106210), (3, 1404140), (4, 1053105), (5, 842484), (6, 702070), (10, 421242), (12, 351035), (15, 280828), (20, 210621), (30, 140414), (60, 70207)]