42020340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{700339}}^1$

素因数の和:700351

約数の個数: 24

約数和(自身を含む): 117657120

約数和(自身を除く): 75636780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 700339, 1400678, 2101017, 2801356, 3501695, 4202034, 7003390, 8404068, 10505085, 14006780, 21010170, 42020340]

約数ペア:

[(1, 42020340), (2, 21010170), (3, 14006780), (4, 10505085), (5, 8404068), (6, 7003390), (10, 4202034), (12, 3501695), (15, 2801356), (20, 2101017), (30, 1400678), (60, 700339)]