71201820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1186697}}^1$

素因数の和:1186709

約数の個数: 24

約数和(自身を含む): 199365264

約数和(自身を除く): 128163444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1186697, 2373394, 3560091, 4746788, 5933485, 7120182, 11866970, 14240364, 17800455, 23733940, 35600910, 71201820]

約数ペア:

[(1, 71201820), (2, 35600910), (3, 23733940), (4, 17800455), (5, 14240364), (6, 11866970), (10, 7120182), (12, 5933485), (15, 4746788), (20, 3560091), (30, 2373394), (60, 1186697)]