67337760

素因数分解:

$2^5\times 3^1\times 5^1\times 7^3\times {\mathrm{409}}^1$

素因数の和:448

約数の個数: 192

約数和(自身を含む): 247968000

約数和(自身を除く): 180630240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 343, 392, 409, 420, 480, 490, 560, 588, 672, 686, 735, 784, 818, 840, 980, 1029, 1120, 1176, 1227, 1372, 1470, 1568, 1636, 1680, 1715, 1960, 2045, 2058, 2352, 2454, 2744, 2863, 2940, 3272, 3360, 3430, 3920, 4090, 4116, 4704, 4908, 5145, 5488, 5726, 5880, 6135, 6544, 6860, 7840, 8180, 8232, 8589, 9816, 10290, 10976, 11452, 11760, 12270, 13088, 13720, 14315, 16360, 16464, 17178, 19632, 20041, 20580, 22904, 23520, 24540, 27440, 28630, 32720, 32928, 34356, 39264, 40082, 41160, 42945, 45808, 49080, 54880, 57260, 60123, 65440, 68712, 80164, 82320, 85890, 91616, 98160, 100205, 114520, 120246, 137424, 140287, 160328, 164640, 171780, 196320, 200410, 229040, 240492, 274848, 280574, 300615, 320656, 343560, 400820, 420861, 458080, 480984, 561148, 601230, 641312, 687120, 701435, 801640, 841722, 961968, 1122296, 1202460, 1374240, 1402870, 1603280, 1683444, 1923936, 2104305, 2244592, 2404920, 2805740, 3206560, 3366888, 4208610, 4489184, 4809840, 5611480, 6733776, 8417220, 9619680, 11222960, 13467552, 16834440, 22445920, 33668880, 67337760]

約数ペア:

[(1, 67337760), (2, 33668880), (3, 22445920), (4, 16834440), (5, 13467552), (6, 11222960), (7, 9619680), (8, 8417220), (10, 6733776), (12, 5611480), (14, 4809840), (15, 4489184), (16, 4208610), (20, 3366888), (21, 3206560), (24, 2805740), (28, 2404920), (30, 2244592), (32, 2104305), (35, 1923936), (40, 1683444), (42, 1603280), (48, 1402870), (49, 1374240), (56, 1202460), (60, 1122296), (70, 961968), (80, 841722), (84, 801640), (96, 701435), (98, 687120), (105, 641312), (112, 601230), (120, 561148), (140, 480984), (147, 458080), (160, 420861), (168, 400820), (196, 343560), (210, 320656), (224, 300615), (240, 280574), (245, 274848), (280, 240492), (294, 229040), (336, 200410), (343, 196320), (392, 171780), (409, 164640), (420, 160328), (480, 140287), (490, 137424), (560, 120246), (588, 114520), (672, 100205), (686, 98160), (735, 91616), (784, 85890), (818, 82320), (840, 80164), (980, 68712), (1029, 65440), (1120, 60123), (1176, 57260), (1227, 54880), (1372, 49080), (1470, 45808), (1568, 42945), (1636, 41160), (1680, 40082), (1715, 39264), (1960, 34356), (2045, 32928), (2058, 32720), (2352, 28630), (2454, 27440), (2744, 24540), (2863, 23520), (2940, 22904), (3272, 20580), (3360, 20041), (3430, 19632), (3920, 17178), (4090, 16464), (4116, 16360), (4704, 14315), (4908, 13720), (5145, 13088), (5488, 12270), (5726, 11760), (5880, 11452), (6135, 10976), (6544, 10290), (6860, 9816), (7840, 8589), (8180, 8232)]