138002220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{766679}}^1$

素因数の和:766694

約数の個数: 36

約数和(自身を含む): 418607280

約数和(自身を除く): 280605060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 766679, 1533358, 2300037, 3066716, 3833395, 4600074, 6900111, 7666790, 9200148, 11500185, 13800222, 15333580, 23000370, 27600444, 34500555, 46000740, 69001110, 138002220]

約数ペア:

[(1, 138002220), (2, 69001110), (3, 46000740), (4, 34500555), (5, 27600444), (6, 23000370), (9, 15333580), (10, 13800222), (12, 11500185), (15, 9200148), (18, 7666790), (20, 6900111), (30, 4600074), (36, 3833395), (45, 3066716), (60, 2300037), (90, 1533358), (180, 766679)]