215389080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{598303}}^1$

素因数の和:598320

約数の個数: 48

約数和(自身を含む): 700015680

約数和(自身を除く): 484626600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 598303, 1196606, 1794909, 2393212, 2991515, 3589818, 4786424, 5384727, 5983030, 7179636, 8974545, 10769454, 11966060, 14359272, 17949090, 21538908, 23932120, 26923635, 35898180, 43077816, 53847270, 71796360, 107694540, 215389080]

約数ペア:

[(1, 215389080), (2, 107694540), (3, 71796360), (4, 53847270), (5, 43077816), (6, 35898180), (8, 26923635), (9, 23932120), (10, 21538908), (12, 17949090), (15, 14359272), (18, 11966060), (20, 10769454), (24, 8974545), (30, 7179636), (36, 5983030), (40, 5384727), (45, 4786424), (60, 3589818), (72, 2991515), (90, 2393212), (120, 1794909), (180, 1196606), (360, 598303)]