121608180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{675601}}^1$

素因数の和:675616

約数の個数: 36

約数和(自身を含む): 368878692

約数和(自身を除く): 247270512

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 675601, 1351202, 2026803, 2702404, 3378005, 4053606, 6080409, 6756010, 8107212, 10134015, 12160818, 13512020, 20268030, 24321636, 30402045, 40536060, 60804090, 121608180]

約数ペア:

[(1, 121608180), (2, 60804090), (3, 40536060), (4, 30402045), (5, 24321636), (6, 20268030), (9, 13512020), (10, 12160818), (12, 10134015), (15, 8107212), (18, 6756010), (20, 6080409), (30, 4053606), (36, 3378005), (45, 2702404), (60, 2026803), (90, 1351202), (180, 675601)]