7514280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{20873}}^1$

素因数の和:20890

約数の個数: 48

約数和(自身を含む): 24422580

約数和(自身を除く): 16908300

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, 20873, 41746, 62619, 83492, 104365, 125238, 166984, 187857, 208730, 250476, 313095, 375714, 417460, 500952, 626190, 751428, 834920, 939285, 1252380, 1502856, 1878570, 2504760, 3757140, 7514280]

約数ペア:

[(1, 7514280), (2, 3757140), (3, 2504760), (4, 1878570), (5, 1502856), (6, 1252380), (8, 939285), (9, 834920), (10, 751428), (12, 626190), (15, 500952), (18, 417460), (20, 375714), (24, 313095), (30, 250476), (36, 208730), (40, 187857), (45, 166984), (60, 125238), (72, 104365), (90, 83492), (120, 62619), (180, 41746), (360, 20873)]