260435520

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{701}}^1$

素因数の和:770

約数の個数: 224

約数和(自身を含む): 941466240

約数和(自身を除く): 681030720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 64, 72, 80, 86, 90, 96, 108, 120, 129, 135, 144, 160, 172, 180, 192, 215, 216, 240, 258, 270, 288, 320, 344, 360, 387, 430, 432, 480, 516, 540, 576, 645, 688, 701, 720, 774, 860, 864, 960, 1032, 1080, 1161, 1290, 1376, 1402, 1440, 1548, 1720, 1728, 1935, 2064, 2103, 2160, 2322, 2580, 2752, 2804, 2880, 3096, 3440, 3505, 3870, 4128, 4206, 4320, 4644, 5160, 5608, 5805, 6192, 6309, 6880, 7010, 7740, 8256, 8412, 8640, 9288, 10320, 10515, 11216, 11610, 12384, 12618, 13760, 14020, 15480, 16824, 18576, 18927, 20640, 21030, 22432, 23220, 24768, 25236, 28040, 30143, 30960, 31545, 33648, 37152, 37854, 41280, 42060, 44864, 46440, 50472, 56080, 60286, 61920, 63090, 67296, 74304, 75708, 84120, 90429, 92880, 94635, 100944, 112160, 120572, 123840, 126180, 134592, 150715, 151416, 168240, 180858, 185760, 189270, 201888, 224320, 241144, 252360, 271287, 301430, 302832, 336480, 361716, 371520, 378540, 403776, 452145, 482288, 504720, 542574, 602860, 605664, 672960, 723432, 757080, 813861, 904290, 964576, 1009440, 1085148, 1205720, 1211328, 1356435, 1446864, 1514160, 1627722, 1808580, 1929152, 2018880, 2170296, 2411440, 2712870, 2893728, 3028320, 3255444, 3617160, 4069305, 4340592, 4822880, 5425740, 5787456, 6056640, 6510888, 7234320, 8138610, 8681184, 9645760, 10851480, 13021776, 14468640, 16277220, 17362368, 21702960, 26043552, 28937280, 32554440, 43405920, 52087104, 65108880, 86811840, 130217760, 260435520]

約数ペア:

[(1, 260435520), (2, 130217760), (3, 86811840), (4, 65108880), (5, 52087104), (6, 43405920), (8, 32554440), (9, 28937280), (10, 26043552), (12, 21702960), (15, 17362368), (16, 16277220), (18, 14468640), (20, 13021776), (24, 10851480), (27, 9645760), (30, 8681184), (32, 8138610), (36, 7234320), (40, 6510888), (43, 6056640), (45, 5787456), (48, 5425740), (54, 4822880), (60, 4340592), (64, 4069305), (72, 3617160), (80, 3255444), (86, 3028320), (90, 2893728), (96, 2712870), (108, 2411440), (120, 2170296), (129, 2018880), (135, 1929152), (144, 1808580), (160, 1627722), (172, 1514160), (180, 1446864), (192, 1356435), (215, 1211328), (216, 1205720), (240, 1085148), (258, 1009440), (270, 964576), (288, 904290), (320, 813861), (344, 757080), (360, 723432), (387, 672960), (430, 605664), (432, 602860), (480, 542574), (516, 504720), (540, 482288), (576, 452145), (645, 403776), (688, 378540), (701, 371520), (720, 361716), (774, 336480), (860, 302832), (864, 301430), (960, 271287), (1032, 252360), (1080, 241144), (1161, 224320), (1290, 201888), (1376, 189270), (1402, 185760), (1440, 180858), (1548, 168240), (1720, 151416), (1728, 150715), (1935, 134592), (2064, 126180), (2103, 123840), (2160, 120572), (2322, 112160), (2580, 100944), (2752, 94635), (2804, 92880), (2880, 90429), (3096, 84120), (3440, 75708), (3505, 74304), (3870, 67296), (4128, 63090), (4206, 61920), (4320, 60286), (4644, 56080), (5160, 50472), (5608, 46440), (5805, 44864), (6192, 42060), (6309, 41280), (6880, 37854), (7010, 37152), (7740, 33648), (8256, 31545), (8412, 30960), (8640, 30143), (9288, 28040), (10320, 25236), (10515, 24768), (11216, 23220), (11610, 22432), (12384, 21030), (12618, 20640), (13760, 18927), (14020, 18576), (15480, 16824)]