7661880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{21283}}^1$

素因数の和:21300

約数の個数: 48

約数和(自身を含む): 24902280

約数和(自身を除く): 17240400

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, 21283, 42566, 63849, 85132, 106415, 127698, 170264, 191547, 212830, 255396, 319245, 383094, 425660, 510792, 638490, 766188, 851320, 957735, 1276980, 1532376, 1915470, 2553960, 3830940, 7661880]

約数ペア:

[(1, 7661880), (2, 3830940), (3, 2553960), (4, 1915470), (5, 1532376), (6, 1276980), (8, 957735), (9, 851320), (10, 766188), (12, 638490), (15, 510792), (18, 425660), (20, 383094), (24, 319245), (30, 255396), (36, 212830), (40, 191547), (45, 170264), (60, 127698), (72, 106415), (90, 85132), (120, 63849), (180, 42566), (360, 21283)]