681275520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{118277}}^1$

素因数の和:118302

約数の個数: 96

約数和(自身を含む): 2352549420

約数和(自身を除く): 1671273900

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 118277, 236554, 354831, 473108, 591385, 709662, 946216, 1064493, 1182770, 1419324, 1774155, 1892432, 2128986, 2365540, 2838648, 3548310, 3784864, 4257972, 4731080, 5322465, 5677296, 7096620, 7569728, 8515944, 9462160, 10644930, 11354592, 14193240, 15139456, 17031888, 18924320, 21289860, 22709184, 28386480, 34063776, 37848640, 42579720, 45418368, 56772960, 68127552, 75697280, 85159440, 113545920, 136255104, 170318880, 227091840, 340637760, 681275520]

約数ペア:

[(1, 681275520), (2, 340637760), (3, 227091840), (4, 170318880), (5, 136255104), (6, 113545920), (8, 85159440), (9, 75697280), (10, 68127552), (12, 56772960), (15, 45418368), (16, 42579720), (18, 37848640), (20, 34063776), (24, 28386480), (30, 22709184), (32, 21289860), (36, 18924320), (40, 17031888), (45, 15139456), (48, 14193240), (60, 11354592), (64, 10644930), (72, 9462160), (80, 8515944), (90, 7569728), (96, 7096620), (120, 5677296), (128, 5322465), (144, 4731080), (160, 4257972), (180, 3784864), (192, 3548310), (240, 2838648), (288, 2365540), (320, 2128986), (360, 1892432), (384, 1774155), (480, 1419324), (576, 1182770), (640, 1064493), (720, 946216), (960, 709662), (1152, 591385), (1440, 473108), (1920, 354831), (2880, 236554), (5760, 118277)]