78672960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{463}}^1$

素因数の和:545

約数の個数: 168

約数和(自身を含む): 275783040

約数和(自身を除く): 197110080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 59, 60, 64, 72, 80, 90, 96, 118, 120, 144, 160, 177, 180, 192, 236, 240, 288, 295, 320, 354, 360, 463, 472, 480, 531, 576, 590, 708, 720, 885, 926, 944, 960, 1062, 1180, 1389, 1416, 1440, 1770, 1852, 1888, 2124, 2315, 2360, 2655, 2778, 2832, 2880, 3540, 3704, 3776, 4167, 4248, 4630, 4720, 5310, 5556, 5664, 6945, 7080, 7408, 8334, 8496, 9260, 9440, 10620, 11112, 11328, 13890, 14160, 14816, 16668, 16992, 18520, 18880, 20835, 21240, 22224, 27317, 27780, 28320, 29632, 33336, 33984, 37040, 41670, 42480, 44448, 54634, 55560, 56640, 66672, 74080, 81951, 83340, 84960, 88896, 109268, 111120, 133344, 136585, 148160, 163902, 166680, 169920, 218536, 222240, 245853, 266688, 273170, 327804, 333360, 409755, 437072, 444480, 491706, 546340, 655608, 666720, 819510, 874144, 983412, 1092680, 1229265, 1311216, 1333440, 1639020, 1748288, 1966824, 2185360, 2458530, 2622432, 3278040, 3933648, 4370720, 4917060, 5244864, 6556080, 7867296, 8741440, 9834120, 13112160, 15734592, 19668240, 26224320, 39336480, 78672960]

約数ペア:

[(1, 78672960), (2, 39336480), (3, 26224320), (4, 19668240), (5, 15734592), (6, 13112160), (8, 9834120), (9, 8741440), (10, 7867296), (12, 6556080), (15, 5244864), (16, 4917060), (18, 4370720), (20, 3933648), (24, 3278040), (30, 2622432), (32, 2458530), (36, 2185360), (40, 1966824), (45, 1748288), (48, 1639020), (59, 1333440), (60, 1311216), (64, 1229265), (72, 1092680), (80, 983412), (90, 874144), (96, 819510), (118, 666720), (120, 655608), (144, 546340), (160, 491706), (177, 444480), (180, 437072), (192, 409755), (236, 333360), (240, 327804), (288, 273170), (295, 266688), (320, 245853), (354, 222240), (360, 218536), (463, 169920), (472, 166680), (480, 163902), (531, 148160), (576, 136585), (590, 133344), (708, 111120), (720, 109268), (885, 88896), (926, 84960), (944, 83340), (960, 81951), (1062, 74080), (1180, 66672), (1389, 56640), (1416, 55560), (1440, 54634), (1770, 44448), (1852, 42480), (1888, 41670), (2124, 37040), (2315, 33984), (2360, 33336), (2655, 29632), (2778, 28320), (2832, 27780), (2880, 27317), (3540, 22224), (3704, 21240), (3776, 20835), (4167, 18880), (4248, 18520), (4630, 16992), (4720, 16668), (5310, 14816), (5556, 14160), (5664, 13890), (6945, 11328), (7080, 11112), (7408, 10620), (8334, 9440), (8496, 9260)]