2540399904

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{5807}}^1$

素因数の和:5868

約数の個数: 216

約数和(自身を含む): 8676315648

約数和(自身を除く): 6135915744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 49, 56, 62, 63, 72, 84, 93, 96, 98, 112, 124, 126, 144, 147, 168, 186, 196, 217, 224, 248, 252, 279, 288, 294, 336, 372, 392, 434, 441, 496, 504, 558, 588, 651, 672, 744, 784, 868, 882, 992, 1008, 1116, 1176, 1302, 1488, 1519, 1568, 1736, 1764, 1953, 2016, 2232, 2352, 2604, 2976, 3038, 3472, 3528, 3906, 4464, 4557, 4704, 5208, 5807, 6076, 6944, 7056, 7812, 8928, 9114, 10416, 11614, 12152, 13671, 14112, 15624, 17421, 18228, 20832, 23228, 24304, 27342, 31248, 34842, 36456, 40649, 46456, 48608, 52263, 54684, 62496, 69684, 72912, 81298, 92912, 104526, 109368, 121947, 139368, 145824, 162596, 180017, 185824, 209052, 218736, 243894, 278736, 284543, 325192, 360034, 365841, 418104, 437472, 487788, 540051, 557472, 569086, 650384, 720068, 731682, 836208, 853629, 975576, 1080102, 1138172, 1260119, 1300768, 1440136, 1463364, 1620153, 1672416, 1707258, 1951152, 2160204, 2276344, 2520238, 2560887, 2880272, 2926728, 3240306, 3414516, 3780357, 3902304, 4320408, 4552688, 5040476, 5121774, 5760544, 5853456, 6480612, 6829032, 7560714, 8640816, 8820833, 9105376, 10080952, 10243548, 11341071, 11706912, 12961224, 13658064, 15121428, 17281632, 17641666, 20161904, 20487096, 22682142, 25922448, 26462499, 27316128, 30242856, 35283332, 40323808, 40974192, 45364284, 51844896, 52924998, 60485712, 70566664, 79387497, 81948384, 90728568, 105849996, 120971424, 141133328, 158774994, 181457136, 211699992, 282266656, 317549988, 362914272, 423399984, 635099976, 846799968, 1270199952, 2540399904]

約数ペア:

[(1, 2540399904), (2, 1270199952), (3, 846799968), (4, 635099976), (6, 423399984), (7, 362914272), (8, 317549988), (9, 282266656), (12, 211699992), (14, 181457136), (16, 158774994), (18, 141133328), (21, 120971424), (24, 105849996), (28, 90728568), (31, 81948384), (32, 79387497), (36, 70566664), (42, 60485712), (48, 52924998), (49, 51844896), (56, 45364284), (62, 40974192), (63, 40323808), (72, 35283332), (84, 30242856), (93, 27316128), (96, 26462499), (98, 25922448), (112, 22682142), (124, 20487096), (126, 20161904), (144, 17641666), (147, 17281632), (168, 15121428), (186, 13658064), (196, 12961224), (217, 11706912), (224, 11341071), (248, 10243548), (252, 10080952), (279, 9105376), (288, 8820833), (294, 8640816), (336, 7560714), (372, 6829032), (392, 6480612), (434, 5853456), (441, 5760544), (496, 5121774), (504, 5040476), (558, 4552688), (588, 4320408), (651, 3902304), (672, 3780357), (744, 3414516), (784, 3240306), (868, 2926728), (882, 2880272), (992, 2560887), (1008, 2520238), (1116, 2276344), (1176, 2160204), (1302, 1951152), (1488, 1707258), (1519, 1672416), (1568, 1620153), (1736, 1463364), (1764, 1440136), (1953, 1300768), (2016, 1260119), (2232, 1138172), (2352, 1080102), (2604, 975576), (2976, 853629), (3038, 836208), (3472, 731682), (3528, 720068), (3906, 650384), (4464, 569086), (4557, 557472), (4704, 540051), (5208, 487788), (5807, 437472), (6076, 418104), (6944, 365841), (7056, 360034), (7812, 325192), (8928, 284543), (9114, 278736), (10416, 243894), (11614, 218736), (12152, 209052), (13671, 185824), (14112, 180017), (15624, 162596), (17421, 145824), (18228, 139368), (20832, 121947), (23228, 109368), (24304, 104526), (27342, 92912), (31248, 81298), (34842, 72912), (36456, 69684), (40649, 62496), (46456, 54684), (48608, 52263)]