13688640

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{97}}^1$

素因数の和:134

約数の個数: 252

約数和(自身を含む): 55334916

約数和(自身を除く): 41646276

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 97, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 192, 194, 196, 210, 224, 240, 245, 252, 280, 288, 291, 294, 315, 320, 336, 360, 388, 392, 420, 441, 448, 480, 485, 490, 504, 560, 576, 582, 588, 630, 672, 679, 720, 735, 776, 784, 840, 873, 882, 960, 970, 980, 1008, 1120, 1164, 1176, 1260, 1344, 1358, 1440, 1455, 1470, 1552, 1568, 1680, 1746, 1764, 1940, 1960, 2016, 2037, 2205, 2240, 2328, 2352, 2520, 2716, 2880, 2910, 2940, 3104, 3136, 3360, 3395, 3492, 3528, 3880, 3920, 4032, 4074, 4365, 4410, 4656, 4704, 4753, 5040, 5432, 5820, 5880, 6111, 6208, 6720, 6790, 6984, 7056, 7760, 7840, 8148, 8730, 8820, 9312, 9408, 9506, 10080, 10185, 10864, 11640, 11760, 12222, 13580, 13968, 14112, 14259, 15520, 15680, 16296, 17460, 17640, 18624, 19012, 20160, 20370, 21728, 23280, 23520, 23765, 24444, 27160, 27936, 28224, 28518, 30555, 31040, 32592, 34920, 35280, 38024, 40740, 42777, 43456, 46560, 47040, 47530, 48888, 54320, 55872, 57036, 61110, 65184, 69840, 70560, 71295, 76048, 81480, 85554, 93120, 95060, 97776, 108640, 114072, 122220, 130368, 139680, 141120, 142590, 152096, 162960, 171108, 190120, 195552, 213885, 217280, 228144, 244440, 279360, 285180, 304192, 325920, 342216, 380240, 391104, 427770, 456288, 488880, 570360, 651840, 684432, 760480, 855540, 912576, 977760, 1140720, 1368864, 1520960, 1711080, 1955520, 2281440, 2737728, 3422160, 4562880, 6844320, 13688640]

約数ペア:

[(1, 13688640), (2, 6844320), (3, 4562880), (4, 3422160), (5, 2737728), (6, 2281440), (7, 1955520), (8, 1711080), (9, 1520960), (10, 1368864), (12, 1140720), (14, 977760), (15, 912576), (16, 855540), (18, 760480), (20, 684432), (21, 651840), (24, 570360), (28, 488880), (30, 456288), (32, 427770), (35, 391104), (36, 380240), (40, 342216), (42, 325920), (45, 304192), (48, 285180), (49, 279360), (56, 244440), (60, 228144), (63, 217280), (64, 213885), (70, 195552), (72, 190120), (80, 171108), (84, 162960), (90, 152096), (96, 142590), (97, 141120), (98, 139680), (105, 130368), (112, 122220), (120, 114072), (126, 108640), (140, 97776), (144, 95060), (147, 93120), (160, 85554), (168, 81480), (180, 76048), (192, 71295), (194, 70560), (196, 69840), (210, 65184), (224, 61110), (240, 57036), (245, 55872), (252, 54320), (280, 48888), (288, 47530), (291, 47040), (294, 46560), (315, 43456), (320, 42777), (336, 40740), (360, 38024), (388, 35280), (392, 34920), (420, 32592), (441, 31040), (448, 30555), (480, 28518), (485, 28224), (490, 27936), (504, 27160), (560, 24444), (576, 23765), (582, 23520), (588, 23280), (630, 21728), (672, 20370), (679, 20160), (720, 19012), (735, 18624), (776, 17640), (784, 17460), (840, 16296), (873, 15680), (882, 15520), (960, 14259), (970, 14112), (980, 13968), (1008, 13580), (1120, 12222), (1164, 11760), (1176, 11640), (1260, 10864), (1344, 10185), (1358, 10080), (1440, 9506), (1455, 9408), (1470, 9312), (1552, 8820), (1568, 8730), (1680, 8148), (1746, 7840), (1764, 7760), (1940, 7056), (1960, 6984), (2016, 6790), (2037, 6720), (2205, 6208), (2240, 6111), (2328, 5880), (2352, 5820), (2520, 5432), (2716, 5040), (2880, 4753), (2910, 4704), (2940, 4656), (3104, 4410), (3136, 4365), (3360, 4074), (3395, 4032), (3492, 3920), (3528, 3880)]