465894540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2588303}}^1$

素因数の和:2588318

約数の個数: 36

約数和(自身を含む): 1413213984

約数和(自身を除く): 947319444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2588303, 5176606, 7764909, 10353212, 12941515, 15529818, 23294727, 25883030, 31059636, 38824545, 46589454, 51766060, 77649090, 93178908, 116473635, 155298180, 232947270, 465894540]

約数ペア:

[(1, 465894540), (2, 232947270), (3, 155298180), (4, 116473635), (5, 93178908), (6, 77649090), (9, 51766060), (10, 46589454), (12, 38824545), (15, 31059636), (18, 25883030), (20, 23294727), (30, 15529818), (36, 12941515), (45, 10353212), (60, 7764909), (90, 5176606), (180, 2588303)]