196668180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1092601}}^1$

素因数の和:1092616

約数の個数: 36

約数和(自身を含む): 596560692

約数和(自身を除く): 399892512

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1092601, 2185202, 3277803, 4370404, 5463005, 6555606, 9833409, 10926010, 13111212, 16389015, 19666818, 21852020, 32778030, 39333636, 49167045, 65556060, 98334090, 196668180]

約数ペア:

[(1, 196668180), (2, 98334090), (3, 65556060), (4, 49167045), (5, 39333636), (6, 32778030), (9, 21852020), (10, 19666818), (12, 16389015), (15, 13111212), (18, 10926010), (20, 9833409), (30, 6555606), (36, 5463005), (45, 4370404), (60, 3277803), (90, 2185202), (180, 1092601)]