2160509120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{87683}}^1$

素因数の和:87718

約数の個数: 112

約数和(自身を含む): 6414259968

約数和(自身を除く): 4253750848

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1232, 1540, 1760, 2240, 2464, 3080, 3520, 4928, 6160, 12320, 24640, 87683, 175366, 350732, 438415, 613781, 701464, 876830, 964513, 1227562, 1402928, 1753660, 1929026, 2455124, 2805856, 3068905, 3507320, 3858052, 4822565, 4910248, 5611712, 6137810, 6751591, 7014640, 7716104, 9645130, 9820496, 12275620, 13503182, 14029280, 15432208, 19290260, 19640992, 24551240, 27006364, 28058560, 30864416, 33757955, 38580520, 39281984, 49102480, 54012728, 61728832, 67515910, 77161040, 98204960, 108025456, 135031820, 154322080, 196409920, 216050912, 270063640, 308644160, 432101824, 540127280, 1080254560, 2160509120]

約数ペア:

[(1, 2160509120), (2, 1080254560), (4, 540127280), (5, 432101824), (7, 308644160), (8, 270063640), (10, 216050912), (11, 196409920), (14, 154322080), (16, 135031820), (20, 108025456), (22, 98204960), (28, 77161040), (32, 67515910), (35, 61728832), (40, 54012728), (44, 49102480), (55, 39281984), (56, 38580520), (64, 33757955), (70, 30864416), (77, 28058560), (80, 27006364), (88, 24551240), (110, 19640992), (112, 19290260), (140, 15432208), (154, 14029280), (160, 13503182), (176, 12275620), (220, 9820496), (224, 9645130), (280, 7716104), (308, 7014640), (320, 6751591), (352, 6137810), (385, 5611712), (440, 4910248), (448, 4822565), (560, 3858052), (616, 3507320), (704, 3068905), (770, 2805856), (880, 2455124), (1120, 1929026), (1232, 1753660), (1540, 1402928), (1760, 1227562), (2240, 964513), (2464, 876830), (3080, 701464), (3520, 613781), (4928, 438415), (6160, 350732), (12320, 175366), (24640, 87683)]