138362220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{601}}^1\times {\mathrm{1279}}^1$

素因数の和:1895

約数の個数: 72

約数和(自身を含む): 420725760

約数和(自身を除く): 282363540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 601, 1202, 1279, 1803, 2404, 2558, 3005, 3606, 3837, 5116, 5409, 6010, 6395, 7212, 7674, 9015, 10818, 11511, 12020, 12790, 15348, 18030, 19185, 21636, 23022, 25580, 27045, 36060, 38370, 46044, 54090, 57555, 76740, 108180, 115110, 230220, 768679, 1537358, 2306037, 3074716, 3843395, 4612074, 6918111, 7686790, 9224148, 11530185, 13836222, 15373580, 23060370, 27672444, 34590555, 46120740, 69181110, 138362220]

約数ペア:

[(1, 138362220), (2, 69181110), (3, 46120740), (4, 34590555), (5, 27672444), (6, 23060370), (9, 15373580), (10, 13836222), (12, 11530185), (15, 9224148), (18, 7686790), (20, 6918111), (30, 4612074), (36, 3843395), (45, 3074716), (60, 2306037), (90, 1537358), (180, 768679), (601, 230220), (1202, 115110), (1279, 108180), (1803, 76740), (2404, 57555), (2558, 54090), (3005, 46044), (3606, 38370), (3837, 36060), (5116, 27045), (5409, 25580), (6010, 23022), (6395, 21636), (7212, 19185), (7674, 18030), (9015, 15348), (10818, 12790), (11511, 12020)]