84280680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21283}}^1$

素因数の和:21311

約数の個数: 96

約数和(自身を含む): 298827360

約数和(自身を除く): 214546680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 21283, 42566, 63849, 85132, 106415, 127698, 170264, 191547, 212830, 234113, 255396, 319245, 383094, 425660, 468226, 510792, 638490, 702339, 766188, 851320, 936452, 957735, 1170565, 1276980, 1404678, 1532376, 1872904, 1915470, 2107017, 2341130, 2553960, 2809356, 3511695, 3830940, 4214034, 4682260, 5618712, 7023390, 7661880, 8428068, 9364520, 10535085, 14046780, 16856136, 21070170, 28093560, 42140340, 84280680]

約数ペア:

[(1, 84280680), (2, 42140340), (3, 28093560), (4, 21070170), (5, 16856136), (6, 14046780), (8, 10535085), (9, 9364520), (10, 8428068), (11, 7661880), (12, 7023390), (15, 5618712), (18, 4682260), (20, 4214034), (22, 3830940), (24, 3511695), (30, 2809356), (33, 2553960), (36, 2341130), (40, 2107017), (44, 1915470), (45, 1872904), (55, 1532376), (60, 1404678), (66, 1276980), (72, 1170565), (88, 957735), (90, 936452), (99, 851320), (110, 766188), (120, 702339), (132, 638490), (165, 510792), (180, 468226), (198, 425660), (220, 383094), (264, 319245), (330, 255396), (360, 234113), (396, 212830), (440, 191547), (495, 170264), (660, 127698), (792, 106415), (990, 85132), (1320, 63849), (1980, 42566), (3960, 21283)]