988706880

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{49043}}^1$

素因数の和:49073

約数の個数: 168

約数和(自身を含む): 3886638912

約数和(自身を除く): 2897932032

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 49043, 98086, 147129, 196172, 245215, 294258, 343301, 392344, 441387, 490430, 588516, 686602, 735645, 784688, 882774, 980860, 1029903, 1177032, 1373204, 1471290, 1569376, 1716505, 1765548, 1961720, 2059806, 2206935, 2354064, 2746408, 2942580, 3089709, 3138752, 3433010, 3531096, 3923440, 4119612, 4413870, 4708128, 5149515, 5492816, 5885160, 6179418, 6866020, 7062192, 7846880, 8239224, 8827740, 9416256, 10299030, 10985632, 11770320, 12358836, 13732040, 14124384, 15448545, 15693760, 16478448, 17655480, 20598060, 21971264, 23540640, 24717672, 27464080, 28248768, 30897090, 32956896, 35310960, 41196120, 47081280, 49435344, 54928160, 61794180, 65913792, 70621920, 82392240, 98870688, 109856320, 123588360, 141243840, 164784480, 197741376, 247176720, 329568960, 494353440, 988706880]

約数ペア:

[(1, 988706880), (2, 494353440), (3, 329568960), (4, 247176720), (5, 197741376), (6, 164784480), (7, 141243840), (8, 123588360), (9, 109856320), (10, 98870688), (12, 82392240), (14, 70621920), (15, 65913792), (16, 61794180), (18, 54928160), (20, 49435344), (21, 47081280), (24, 41196120), (28, 35310960), (30, 32956896), (32, 30897090), (35, 28248768), (36, 27464080), (40, 24717672), (42, 23540640), (45, 21971264), (48, 20598060), (56, 17655480), (60, 16478448), (63, 15693760), (64, 15448545), (70, 14124384), (72, 13732040), (80, 12358836), (84, 11770320), (90, 10985632), (96, 10299030), (105, 9416256), (112, 8827740), (120, 8239224), (126, 7846880), (140, 7062192), (144, 6866020), (160, 6179418), (168, 5885160), (180, 5492816), (192, 5149515), (210, 4708128), (224, 4413870), (240, 4119612), (252, 3923440), (280, 3531096), (288, 3433010), (315, 3138752), (320, 3089709), (336, 2942580), (360, 2746408), (420, 2354064), (448, 2206935), (480, 2059806), (504, 1961720), (560, 1765548), (576, 1716505), (630, 1569376), (672, 1471290), (720, 1373204), (840, 1177032), (960, 1029903), (1008, 980860), (1120, 882774), (1260, 784688), (1344, 735645), (1440, 686602), (1680, 588516), (2016, 490430), (2240, 441387), (2520, 392344), (2880, 343301), (3360, 294258), (4032, 245215), (5040, 196172), (6720, 147129), (10080, 98086), (20160, 49043)]