74207820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1236797}}^1$

素因数の和:1236809

約数の個数: 24

約数和(自身を含む): 207782064

約数和(自身を除く): 133574244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1236797, 2473594, 3710391, 4947188, 6183985, 7420782, 12367970, 14841564, 18551955, 24735940, 37103910, 74207820]

約数ペア:

[(1, 74207820), (2, 37103910), (3, 24735940), (4, 18551955), (5, 14841564), (6, 12367970), (10, 7420782), (12, 6183985), (15, 4947188), (20, 3710391), (30, 2473594), (60, 1236797)]