79342140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1322369}}^1$

素因数の和:1322381

約数の個数: 24

約数和(自身を含む): 222158160

約数和(自身を除く): 142816020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1322369, 2644738, 3967107, 5289476, 6611845, 7934214, 13223690, 15868428, 19835535, 26447380, 39671070, 79342140]

約数ペア:

[(1, 79342140), (2, 39671070), (3, 26447380), (4, 19835535), (5, 15868428), (6, 13223690), (10, 7934214), (12, 6611845), (15, 5289476), (20, 3967107), (30, 2644738), (60, 1322369)]