840505980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{14008433}}^1$

素因数の和:14008445

約数の個数: 24

約数和(自身を含む): 2353416912

約数和(自身を除く): 1512910932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 14008433, 28016866, 42025299, 56033732, 70042165, 84050598, 140084330, 168101196, 210126495, 280168660, 420252990, 840505980]

約数ペア:

[(1, 840505980), (2, 420252990), (3, 280168660), (4, 210126495), (5, 168101196), (6, 140084330), (10, 84050598), (12, 70042165), (15, 56033732), (20, 42025299), (30, 28016866), (60, 14008433)]