7209420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{120157}}^1$

素因数の和:120169

約数の個数: 24

約数和(自身を含む): 20186544

約数和(自身を除く): 12977124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 120157, 240314, 360471, 480628, 600785, 720942, 1201570, 1441884, 1802355, 2403140, 3604710, 7209420]

約数ペア:

[(1, 7209420), (2, 3604710), (3, 2403140), (4, 1802355), (5, 1441884), (6, 1201570), (10, 720942), (12, 600785), (15, 480628), (20, 360471), (30, 240314), (60, 120157)]