345515640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2879297}}^1$

素因数の和:2879311

約数の個数: 32

約数和(自身を含む): 1036547280

約数和(自身を除く): 691031640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2879297, 5758594, 8637891, 11517188, 14396485, 17275782, 23034376, 28792970, 34551564, 43189455, 57585940, 69103128, 86378910, 115171880, 172757820, 345515640]

約数ペア:

[(1, 345515640), (2, 172757820), (3, 115171880), (4, 86378910), (5, 69103128), (6, 57585940), (8, 43189455), (10, 34551564), (12, 28792970), (15, 23034376), (20, 17275782), (24, 14396485), (30, 11517188), (40, 8637891), (60, 5758594), (120, 2879297)]