676736640

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{39163}}^1$

素因数の和:39191

約数の個数: 128

約数和(自身を含む): 2396836800

約数和(自身を除く): 1720100160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 39163, 78326, 117489, 156652, 195815, 234978, 313304, 352467, 391630, 469956, 587445, 626608, 704934, 783260, 939912, 1057401, 1174890, 1253216, 1409868, 1566520, 1762335, 1879824, 2114802, 2349780, 2506432, 2819736, 3133040, 3524670, 3759648, 4229604, 4699560, 5012864, 5287005, 5639472, 6266080, 7049340, 7519296, 8459208, 9399120, 10574010, 11278944, 12532160, 14098680, 15038592, 16918416, 18798240, 21148020, 22557888, 25064320, 28197360, 33836832, 37596480, 42296040, 45115776, 56394720, 67673664, 75192960, 84592080, 112789440, 135347328, 169184160, 225578880, 338368320, 676736640]

約数ペア:

[(1, 676736640), (2, 338368320), (3, 225578880), (4, 169184160), (5, 135347328), (6, 112789440), (8, 84592080), (9, 75192960), (10, 67673664), (12, 56394720), (15, 45115776), (16, 42296040), (18, 37596480), (20, 33836832), (24, 28197360), (27, 25064320), (30, 22557888), (32, 21148020), (36, 18798240), (40, 16918416), (45, 15038592), (48, 14098680), (54, 12532160), (60, 11278944), (64, 10574010), (72, 9399120), (80, 8459208), (90, 7519296), (96, 7049340), (108, 6266080), (120, 5639472), (128, 5287005), (135, 5012864), (144, 4699560), (160, 4229604), (180, 3759648), (192, 3524670), (216, 3133040), (240, 2819736), (270, 2506432), (288, 2349780), (320, 2114802), (360, 1879824), (384, 1762335), (432, 1566520), (480, 1409868), (540, 1253216), (576, 1174890), (640, 1057401), (720, 939912), (864, 783260), (960, 704934), (1080, 626608), (1152, 587445), (1440, 469956), (1728, 391630), (1920, 352467), (2160, 313304), (2880, 234978), (3456, 195815), (4320, 156652), (5760, 117489), (8640, 78326), (17280, 39163)]