86811840

素因数分解:

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

素因数の和:767

約数の個数: 168

約数和(自身を含む): 305976528

約数和(自身を除く): 219164688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 64, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 192, 215, 240, 258, 288, 320, 344, 360, 387, 430, 480, 516, 576, 645, 688, 701, 720, 774, 860, 960, 1032, 1290, 1376, 1402, 1440, 1548, 1720, 1935, 2064, 2103, 2580, 2752, 2804, 2880, 3096, 3440, 3505, 3870, 4128, 4206, 5160, 5608, 6192, 6309, 6880, 7010, 7740, 8256, 8412, 10320, 10515, 11216, 12384, 12618, 13760, 14020, 15480, 16824, 20640, 21030, 22432, 24768, 25236, 28040, 30143, 30960, 31545, 33648, 41280, 42060, 44864, 50472, 56080, 60286, 61920, 63090, 67296, 84120, 90429, 100944, 112160, 120572, 123840, 126180, 134592, 150715, 168240, 180858, 201888, 224320, 241144, 252360, 271287, 301430, 336480, 361716, 403776, 452145, 482288, 504720, 542574, 602860, 672960, 723432, 904290, 964576, 1009440, 1085148, 1205720, 1356435, 1446864, 1808580, 1929152, 2018880, 2170296, 2411440, 2712870, 2893728, 3617160, 4340592, 4822880, 5425740, 5787456, 7234320, 8681184, 9645760, 10851480, 14468640, 17362368, 21702960, 28937280, 43405920, 86811840]

約数ペア:

[(1, 86811840), (2, 43405920), (3, 28937280), (4, 21702960), (5, 17362368), (6, 14468640), (8, 10851480), (9, 9645760), (10, 8681184), (12, 7234320), (15, 5787456), (16, 5425740), (18, 4822880), (20, 4340592), (24, 3617160), (30, 2893728), (32, 2712870), (36, 2411440), (40, 2170296), (43, 2018880), (45, 1929152), (48, 1808580), (60, 1446864), (64, 1356435), (72, 1205720), (80, 1085148), (86, 1009440), (90, 964576), (96, 904290), (120, 723432), (129, 672960), (144, 602860), (160, 542574), (172, 504720), (180, 482288), (192, 452145), (215, 403776), (240, 361716), (258, 336480), (288, 301430), (320, 271287), (344, 252360), (360, 241144), (387, 224320), (430, 201888), (480, 180858), (516, 168240), (576, 150715), (645, 134592), (688, 126180), (701, 123840), (720, 120572), (774, 112160), (860, 100944), (960, 90429), (1032, 84120), (1290, 67296), (1376, 63090), (1402, 61920), (1440, 60286), (1548, 56080), (1720, 50472), (1935, 44864), (2064, 42060), (2103, 41280), (2580, 33648), (2752, 31545), (2804, 30960), (2880, 30143), (3096, 28040), (3440, 25236), (3505, 24768), (3870, 22432), (4128, 21030), (4206, 20640), (5160, 16824), (5608, 15480), (6192, 14020), (6309, 13760), (6880, 12618), (7010, 12384), (7740, 11216), (8256, 10515), (8412, 10320)]