680922720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{967}}^1$

素因数の和:1154

約数の個数: 192

約数和(自身を含む): 2400330240

約数和(自身を除く): 1719407520

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, 72, 80, 90, 96, 108, 120, 135, 144, 160, 163, 180, 216, 240, 270, 288, 326, 360, 432, 480, 489, 540, 652, 720, 815, 864, 967, 978, 1080, 1304, 1440, 1467, 1630, 1934, 1956, 2160, 2445, 2608, 2901, 2934, 3260, 3868, 3912, 4320, 4401, 4835, 4890, 5216, 5802, 5868, 6520, 7335, 7736, 7824, 8703, 8802, 9670, 9780, 11604, 11736, 13040, 14505, 14670, 15472, 15648, 17406, 17604, 19340, 19560, 22005, 23208, 23472, 26080, 26109, 29010, 29340, 30944, 34812, 35208, 38680, 39120, 43515, 44010, 46416, 46944, 52218, 58020, 58680, 69624, 70416, 77360, 78240, 87030, 88020, 92832, 104436, 116040, 117360, 130545, 139248, 140832, 154720, 157621, 174060, 176040, 208872, 232080, 234720, 261090, 278496, 315242, 348120, 352080, 417744, 464160, 472863, 522180, 630484, 696240, 704160, 788105, 835488, 945726, 1044360, 1260968, 1392480, 1418589, 1576210, 1891452, 2088720, 2364315, 2521936, 2837178, 3152420, 3782904, 4177440, 4255767, 4728630, 5043872, 5674356, 6304840, 7092945, 7565808, 8511534, 9457260, 11348712, 12609680, 14185890, 15131616, 17023068, 18914520, 21278835, 22697424, 25219360, 28371780, 34046136, 37829040, 42557670, 45394848, 56743560, 68092272, 75658080, 85115340, 113487120, 136184544, 170230680, 226974240, 340461360, 680922720]

約数ペア:

[(1, 680922720), (2, 340461360), (3, 226974240), (4, 170230680), (5, 136184544), (6, 113487120), (8, 85115340), (9, 75658080), (10, 68092272), (12, 56743560), (15, 45394848), (16, 42557670), (18, 37829040), (20, 34046136), (24, 28371780), (27, 25219360), (30, 22697424), (32, 21278835), (36, 18914520), (40, 17023068), (45, 15131616), (48, 14185890), (54, 12609680), (60, 11348712), (72, 9457260), (80, 8511534), (90, 7565808), (96, 7092945), (108, 6304840), (120, 5674356), (135, 5043872), (144, 4728630), (160, 4255767), (163, 4177440), (180, 3782904), (216, 3152420), (240, 2837178), (270, 2521936), (288, 2364315), (326, 2088720), (360, 1891452), (432, 1576210), (480, 1418589), (489, 1392480), (540, 1260968), (652, 1044360), (720, 945726), (815, 835488), (864, 788105), (967, 704160), (978, 696240), (1080, 630484), (1304, 522180), (1440, 472863), (1467, 464160), (1630, 417744), (1934, 352080), (1956, 348120), (2160, 315242), (2445, 278496), (2608, 261090), (2901, 234720), (2934, 232080), (3260, 208872), (3868, 176040), (3912, 174060), (4320, 157621), (4401, 154720), (4835, 140832), (4890, 139248), (5216, 130545), (5802, 117360), (5868, 116040), (6520, 104436), (7335, 92832), (7736, 88020), (7824, 87030), (8703, 78240), (8802, 77360), (9670, 70416), (9780, 69624), (11604, 58680), (11736, 58020), (13040, 52218), (14505, 46944), (14670, 46416), (15472, 44010), (15648, 43515), (17406, 39120), (17604, 38680), (19340, 35208), (19560, 34812), (22005, 30944), (23208, 29340), (23472, 29010), (26080, 26109)]