91612680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1747}}^1$

素因数の和:1803

約数の個数: 128

約数和(自身を含む): 302054400

約数和(自身を除く): 210441720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 30, 38, 40, 46, 57, 60, 69, 76, 92, 95, 114, 115, 120, 138, 152, 184, 190, 228, 230, 276, 285, 345, 380, 437, 456, 460, 552, 570, 690, 760, 874, 920, 1140, 1311, 1380, 1747, 1748, 2185, 2280, 2622, 2760, 3494, 3496, 4370, 5241, 5244, 6555, 6988, 8735, 8740, 10482, 10488, 13110, 13976, 17470, 17480, 20964, 26205, 26220, 33193, 34940, 40181, 41928, 52410, 52440, 66386, 69880, 80362, 99579, 104820, 120543, 132772, 160724, 165965, 199158, 200905, 209640, 241086, 265544, 321448, 331930, 398316, 401810, 482172, 497895, 602715, 663860, 763439, 796632, 803620, 964344, 995790, 1205430, 1327720, 1526878, 1607240, 1991580, 2290317, 2410860, 3053756, 3817195, 3983160, 4580634, 4821720, 6107512, 7634390, 9161268, 11451585, 15268780, 18322536, 22903170, 30537560, 45806340, 91612680]

約数ペア:

[(1, 91612680), (2, 45806340), (3, 30537560), (4, 22903170), (5, 18322536), (6, 15268780), (8, 11451585), (10, 9161268), (12, 7634390), (15, 6107512), (19, 4821720), (20, 4580634), (23, 3983160), (24, 3817195), (30, 3053756), (38, 2410860), (40, 2290317), (46, 1991580), (57, 1607240), (60, 1526878), (69, 1327720), (76, 1205430), (92, 995790), (95, 964344), (114, 803620), (115, 796632), (120, 763439), (138, 663860), (152, 602715), (184, 497895), (190, 482172), (228, 401810), (230, 398316), (276, 331930), (285, 321448), (345, 265544), (380, 241086), (437, 209640), (456, 200905), (460, 199158), (552, 165965), (570, 160724), (690, 132772), (760, 120543), (874, 104820), (920, 99579), (1140, 80362), (1311, 69880), (1380, 66386), (1747, 52440), (1748, 52410), (2185, 41928), (2280, 40181), (2622, 34940), (2760, 33193), (3494, 26220), (3496, 26205), (4370, 20964), (5241, 17480), (5244, 17470), (6555, 13976), (6988, 13110), (8735, 10488), (8740, 10482)]