4738740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{78979}}^1$

素因数の和:78991

約数の個数: 24

約数和(自身を含む): 13268640

約数和(自身を除く): 8529900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 78979, 157958, 236937, 315916, 394895, 473874, 789790, 947748, 1184685, 1579580, 2369370, 4738740]

約数ペア:

[(1, 4738740), (2, 2369370), (3, 1579580), (4, 1184685), (5, 947748), (6, 789790), (10, 473874), (12, 394895), (15, 315916), (20, 236937), (30, 157958), (60, 78979)]