25422606720

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{630521}}^1$

素因数の和:630553

約数の個数: 192

約数和(自身を含む): 100328660640

約数和(自身を除く): 74906053920

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, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 8064, 10080, 13440, 20160, 40320, 630521, 1261042, 1891563, 2522084, 3152605, 3783126, 4413647, 5044168, 5674689, 6305210, 7566252, 8827294, 9457815, 10088336, 11349378, 12610420, 13240941, 15132504, 17654588, 18915630, 20176672, 22068235, 22698756, 25220840, 26481882, 28373445, 30265008, 35309176, 37831260, 39722823, 40353344, 44136470, 45397512, 50441680, 52963764, 56746890, 60530016, 66204705, 70618352, 75662520, 79445646, 80706688, 88272940, 90795024, 100883360, 105927528, 113493780, 121060032, 132409410, 141236704, 151325040, 158891292, 176545880, 181590048, 198614115, 201766720, 211855056, 226987560, 242120064, 264818820, 282473408, 302650080, 317782584, 353091760, 363180096, 397228230, 403533440, 423710112, 453975120, 529637640, 564946816, 605300160, 635565168, 706183520, 726360192, 794456460, 847420224, 907950240, 1059275280, 1210600320, 1271130336, 1412367040, 1588912920, 1694840448, 1815900480, 2118550560, 2542260672, 2824734080, 3177825840, 3631800960, 4237101120, 5084521344, 6355651680, 8474202240, 12711303360, 25422606720]

約数ペア:

[(1, 25422606720), (2, 12711303360), (3, 8474202240), (4, 6355651680), (5, 5084521344), (6, 4237101120), (7, 3631800960), (8, 3177825840), (9, 2824734080), (10, 2542260672), (12, 2118550560), (14, 1815900480), (15, 1694840448), (16, 1588912920), (18, 1412367040), (20, 1271130336), (21, 1210600320), (24, 1059275280), (28, 907950240), (30, 847420224), (32, 794456460), (35, 726360192), (36, 706183520), (40, 635565168), (42, 605300160), (45, 564946816), (48, 529637640), (56, 453975120), (60, 423710112), (63, 403533440), (64, 397228230), (70, 363180096), (72, 353091760), (80, 317782584), (84, 302650080), (90, 282473408), (96, 264818820), (105, 242120064), (112, 226987560), (120, 211855056), (126, 201766720), (128, 198614115), (140, 181590048), (144, 176545880), (160, 158891292), (168, 151325040), (180, 141236704), (192, 132409410), (210, 121060032), (224, 113493780), (240, 105927528), (252, 100883360), (280, 90795024), (288, 88272940), (315, 80706688), (320, 79445646), (336, 75662520), (360, 70618352), (384, 66204705), (420, 60530016), (448, 56746890), (480, 52963764), (504, 50441680), (560, 45397512), (576, 44136470), (630, 40353344), (640, 39722823), (672, 37831260), (720, 35309176), (840, 30265008), (896, 28373445), (960, 26481882), (1008, 25220840), (1120, 22698756), (1152, 22068235), (1260, 20176672), (1344, 18915630), (1440, 17654588), (1680, 15132504), (1920, 13240941), (2016, 12610420), (2240, 11349378), (2520, 10088336), (2688, 9457815), (2880, 8827294), (3360, 7566252), (4032, 6305210), (4480, 5674689), (5040, 5044168), (5760, 4413647), (6720, 3783126), (8064, 3152605), (10080, 2522084), (13440, 1891563), (20160, 1261042), (40320, 630521)]