65108880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{701}}^1$

素因数の和:766

約数の個数: 160

約数和(自身を含む): 229806720

約数和(自身を除く): 164697840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 43, 45, 48, 54, 60, 72, 80, 86, 90, 108, 120, 129, 135, 144, 172, 180, 215, 216, 240, 258, 270, 344, 360, 387, 430, 432, 516, 540, 645, 688, 701, 720, 774, 860, 1032, 1080, 1161, 1290, 1402, 1548, 1720, 1935, 2064, 2103, 2160, 2322, 2580, 2804, 3096, 3440, 3505, 3870, 4206, 4644, 5160, 5608, 5805, 6192, 6309, 7010, 7740, 8412, 9288, 10320, 10515, 11216, 11610, 12618, 14020, 15480, 16824, 18576, 18927, 21030, 23220, 25236, 28040, 30143, 30960, 31545, 33648, 37854, 42060, 46440, 50472, 56080, 60286, 63090, 75708, 84120, 90429, 92880, 94635, 100944, 120572, 126180, 150715, 151416, 168240, 180858, 189270, 241144, 252360, 271287, 301430, 302832, 361716, 378540, 452145, 482288, 504720, 542574, 602860, 723432, 757080, 813861, 904290, 1085148, 1205720, 1356435, 1446864, 1514160, 1627722, 1808580, 2170296, 2411440, 2712870, 3255444, 3617160, 4069305, 4340592, 5425740, 6510888, 7234320, 8138610, 10851480, 13021776, 16277220, 21702960, 32554440, 65108880]

約数ペア:

[(1, 65108880), (2, 32554440), (3, 21702960), (4, 16277220), (5, 13021776), (6, 10851480), (8, 8138610), (9, 7234320), (10, 6510888), (12, 5425740), (15, 4340592), (16, 4069305), (18, 3617160), (20, 3255444), (24, 2712870), (27, 2411440), (30, 2170296), (36, 1808580), (40, 1627722), (43, 1514160), (45, 1446864), (48, 1356435), (54, 1205720), (60, 1085148), (72, 904290), (80, 813861), (86, 757080), (90, 723432), (108, 602860), (120, 542574), (129, 504720), (135, 482288), (144, 452145), (172, 378540), (180, 361716), (215, 302832), (216, 301430), (240, 271287), (258, 252360), (270, 241144), (344, 189270), (360, 180858), (387, 168240), (430, 151416), (432, 150715), (516, 126180), (540, 120572), (645, 100944), (688, 94635), (701, 92880), (720, 90429), (774, 84120), (860, 75708), (1032, 63090), (1080, 60286), (1161, 56080), (1290, 50472), (1402, 46440), (1548, 42060), (1720, 37854), (1935, 33648), (2064, 31545), (2103, 30960), (2160, 30143), (2322, 28040), (2580, 25236), (2804, 23220), (3096, 21030), (3440, 18927), (3505, 18576), (3870, 16824), (4206, 15480), (4644, 14020), (5160, 12618), (5608, 11610), (5805, 11216), (6192, 10515), (6309, 10320), (7010, 9288), (7740, 8412)]