84536640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:369

約数の個数: 168

約数和(自身を含む): 294208200

約数和(自身を除く): 209671560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 149, 160, 180, 192, 197, 240, 288, 298, 320, 360, 394, 447, 480, 576, 591, 596, 720, 745, 788, 894, 960, 985, 1182, 1192, 1341, 1440, 1490, 1576, 1773, 1788, 1970, 2235, 2364, 2384, 2682, 2880, 2955, 2980, 3152, 3546, 3576, 3940, 4470, 4728, 4768, 5364, 5910, 5960, 6304, 6705, 7092, 7152, 7880, 8865, 8940, 9456, 9536, 10728, 11820, 11920, 12608, 13410, 14184, 14304, 15760, 17730, 17880, 18912, 21456, 23640, 23840, 26820, 28368, 28608, 29353, 31520, 35460, 35760, 37824, 42912, 47280, 47680, 53640, 56736, 58706, 63040, 70920, 71520, 85824, 88059, 94560, 107280, 113472, 117412, 141840, 143040, 146765, 176118, 189120, 214560, 234824, 264177, 283680, 293530, 352236, 429120, 440295, 469648, 528354, 567360, 587060, 704472, 880590, 939296, 1056708, 1174120, 1320885, 1408944, 1761180, 1878592, 2113416, 2348240, 2641770, 2817888, 3522360, 4226832, 4696480, 5283540, 5635776, 7044720, 8453664, 9392960, 10567080, 14089440, 16907328, 21134160, 28178880, 42268320, 84536640]

約数ペア:

[(1, 84536640), (2, 42268320), (3, 28178880), (4, 21134160), (5, 16907328), (6, 14089440), (8, 10567080), (9, 9392960), (10, 8453664), (12, 7044720), (15, 5635776), (16, 5283540), (18, 4696480), (20, 4226832), (24, 3522360), (30, 2817888), (32, 2641770), (36, 2348240), (40, 2113416), (45, 1878592), (48, 1761180), (60, 1408944), (64, 1320885), (72, 1174120), (80, 1056708), (90, 939296), (96, 880590), (120, 704472), (144, 587060), (149, 567360), (160, 528354), (180, 469648), (192, 440295), (197, 429120), (240, 352236), (288, 293530), (298, 283680), (320, 264177), (360, 234824), (394, 214560), (447, 189120), (480, 176118), (576, 146765), (591, 143040), (596, 141840), (720, 117412), (745, 113472), (788, 107280), (894, 94560), (960, 88059), (985, 85824), (1182, 71520), (1192, 70920), (1341, 63040), (1440, 58706), (1490, 56736), (1576, 53640), (1773, 47680), (1788, 47280), (1970, 42912), (2235, 37824), (2364, 35760), (2384, 35460), (2682, 31520), (2880, 29353), (2955, 28608), (2980, 28368), (3152, 26820), (3546, 23840), (3576, 23640), (3940, 21456), (4470, 18912), (4728, 17880), (4768, 17730), (5364, 15760), (5910, 14304), (5960, 14184), (6304, 13410), (6705, 12608), (7092, 11920), (7152, 11820), (7880, 10728), (8865, 9536), (8940, 9456)]