55686720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:153

約数の個数: 224

約数和(自身を含む): 193121280

約数和(自身を除く): 137434560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 43, 48, 57, 60, 64, 71, 76, 80, 86, 95, 96, 114, 120, 129, 142, 152, 160, 172, 190, 192, 213, 215, 228, 240, 258, 284, 285, 304, 320, 344, 355, 380, 426, 430, 456, 480, 516, 568, 570, 608, 645, 688, 710, 760, 817, 852, 860, 912, 960, 1032, 1065, 1136, 1140, 1216, 1290, 1349, 1376, 1420, 1520, 1634, 1704, 1720, 1824, 2064, 2130, 2272, 2280, 2451, 2580, 2698, 2752, 2840, 3040, 3053, 3268, 3408, 3440, 3648, 4047, 4085, 4128, 4260, 4544, 4560, 4902, 5160, 5396, 5680, 6080, 6106, 6536, 6745, 6816, 6880, 8094, 8170, 8256, 8520, 9120, 9159, 9804, 10320, 10792, 11360, 12212, 12255, 13072, 13490, 13632, 13760, 15265, 16188, 16340, 17040, 18240, 18318, 19608, 20235, 20640, 21584, 22720, 24424, 24510, 26144, 26980, 30530, 32376, 32680, 34080, 36636, 39216, 40470, 41280, 43168, 45795, 48848, 49020, 52288, 53960, 58007, 61060, 64752, 65360, 68160, 73272, 78432, 80940, 86336, 91590, 97696, 98040, 107920, 116014, 122120, 129504, 130720, 146544, 156864, 161880, 174021, 183180, 195392, 196080, 215840, 232028, 244240, 259008, 261440, 290035, 293088, 323760, 348042, 366360, 392160, 431680, 464056, 488480, 580070, 586176, 647520, 696084, 732720, 784320, 870105, 928112, 976960, 1160140, 1295040, 1392168, 1465440, 1740210, 1856224, 2320280, 2784336, 2930880, 3480420, 3712448, 4640560, 5568672, 6960840, 9281120, 11137344, 13921680, 18562240, 27843360, 55686720]

約数ペア:

[(1, 55686720), (2, 27843360), (3, 18562240), (4, 13921680), (5, 11137344), (6, 9281120), (8, 6960840), (10, 5568672), (12, 4640560), (15, 3712448), (16, 3480420), (19, 2930880), (20, 2784336), (24, 2320280), (30, 1856224), (32, 1740210), (38, 1465440), (40, 1392168), (43, 1295040), (48, 1160140), (57, 976960), (60, 928112), (64, 870105), (71, 784320), (76, 732720), (80, 696084), (86, 647520), (95, 586176), (96, 580070), (114, 488480), (120, 464056), (129, 431680), (142, 392160), (152, 366360), (160, 348042), (172, 323760), (190, 293088), (192, 290035), (213, 261440), (215, 259008), (228, 244240), (240, 232028), (258, 215840), (284, 196080), (285, 195392), (304, 183180), (320, 174021), (344, 161880), (355, 156864), (380, 146544), (426, 130720), (430, 129504), (456, 122120), (480, 116014), (516, 107920), (568, 98040), (570, 97696), (608, 91590), (645, 86336), (688, 80940), (710, 78432), (760, 73272), (817, 68160), (852, 65360), (860, 64752), (912, 61060), (960, 58007), (1032, 53960), (1065, 52288), (1136, 49020), (1140, 48848), (1216, 45795), (1290, 43168), (1349, 41280), (1376, 40470), (1420, 39216), (1520, 36636), (1634, 34080), (1704, 32680), (1720, 32376), (1824, 30530), (2064, 26980), (2130, 26144), (2272, 24510), (2280, 24424), (2451, 22720), (2580, 21584), (2698, 20640), (2752, 20235), (2840, 19608), (3040, 18318), (3053, 18240), (3268, 17040), (3408, 16340), (3440, 16188), (3648, 15265), (4047, 13760), (4085, 13632), (4128, 13490), (4260, 13072), (4544, 12255), (4560, 12212), (4902, 11360), (5160, 10792), (5396, 10320), (5680, 9804), (6080, 9159), (6106, 9120), (6536, 8520), (6745, 8256), (6816, 8170), (6880, 8094)]