68606280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{190573}}^1$

素因数の和:190590

約数の個数: 48

約数和(自身を含む): 222971580

約数和(自身を除く): 154365300

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, 190573, 381146, 571719, 762292, 952865, 1143438, 1524584, 1715157, 1905730, 2286876, 2858595, 3430314, 3811460, 4573752, 5717190, 6860628, 7622920, 8575785, 11434380, 13721256, 17151570, 22868760, 34303140, 68606280]

約数ペア:

[(1, 68606280), (2, 34303140), (3, 22868760), (4, 17151570), (5, 13721256), (6, 11434380), (8, 8575785), (9, 7622920), (10, 6860628), (12, 5717190), (15, 4573752), (18, 3811460), (20, 3430314), (24, 2858595), (30, 2286876), (36, 1905730), (40, 1715157), (45, 1524584), (60, 1143438), (72, 952865), (90, 762292), (120, 571719), (180, 381146), (360, 190573)]