19460027520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{1126159}}^1$

素因数の和:1126187

約数の個数: 128

約数和(自身を含む): 68920992000

約数和(自身を除く): 49460964480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 1126159, 2252318, 3378477, 4504636, 5630795, 6756954, 9009272, 10135431, 11261590, 13513908, 16892385, 18018544, 20270862, 22523180, 27027816, 30406293, 33784770, 36037088, 40541724, 45046360, 50677155, 54055632, 60812586, 67569540, 72074176, 81083448, 90092720, 101354310, 108111264, 121625172, 135139080, 144148352, 152031465, 162166896, 180185440, 202708620, 216222528, 243250344, 270278160, 304062930, 324333792, 360370880, 405417240, 432445056, 486500688, 540556320, 608125860, 648667584, 720741760, 810834480, 973001376, 1081112640, 1216251720, 1297335168, 1621668960, 1946002752, 2162225280, 2432503440, 3243337920, 3892005504, 4865006880, 6486675840, 9730013760, 19460027520]

約数ペア:

[(1, 19460027520), (2, 9730013760), (3, 6486675840), (4, 4865006880), (5, 3892005504), (6, 3243337920), (8, 2432503440), (9, 2162225280), (10, 1946002752), (12, 1621668960), (15, 1297335168), (16, 1216251720), (18, 1081112640), (20, 973001376), (24, 810834480), (27, 720741760), (30, 648667584), (32, 608125860), (36, 540556320), (40, 486500688), (45, 432445056), (48, 405417240), (54, 360370880), (60, 324333792), (64, 304062930), (72, 270278160), (80, 243250344), (90, 216222528), (96, 202708620), (108, 180185440), (120, 162166896), (128, 152031465), (135, 144148352), (144, 135139080), (160, 121625172), (180, 108111264), (192, 101354310), (216, 90092720), (240, 81083448), (270, 72074176), (288, 67569540), (320, 60812586), (360, 54055632), (384, 50677155), (432, 45046360), (480, 40541724), (540, 36037088), (576, 33784770), (640, 30406293), (720, 27027816), (864, 22523180), (960, 20270862), (1080, 18018544), (1152, 16892385), (1440, 13513908), (1728, 11261590), (1920, 10135431), (2160, 9009272), (2880, 6756954), (3456, 5630795), (4320, 4504636), (5760, 3378477), (8640, 2252318), (17280, 1126159)]