123726528

素因数分解:

$2^6\times 3^4\times {\mathrm{29}}^1\times {\mathrm{823}}^1$

素因数の和:876

約数の個数: 140

約数和(自身を含む): 379872240

約数和(自身を除く): 256145712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 64, 72, 81, 87, 96, 108, 116, 144, 162, 174, 192, 216, 232, 261, 288, 324, 348, 432, 464, 522, 576, 648, 696, 783, 823, 864, 928, 1044, 1296, 1392, 1566, 1646, 1728, 1856, 2088, 2349, 2469, 2592, 2784, 3132, 3292, 4176, 4698, 4938, 5184, 5568, 6264, 6584, 7407, 8352, 9396, 9876, 12528, 13168, 14814, 16704, 18792, 19752, 22221, 23867, 25056, 26336, 29628, 37584, 39504, 44442, 47734, 50112, 52672, 59256, 66663, 71601, 75168, 79008, 88884, 95468, 118512, 133326, 143202, 150336, 158016, 177768, 190936, 214803, 237024, 266652, 286404, 355536, 381872, 429606, 474048, 533304, 572808, 644409, 711072, 763744, 859212, 1066608, 1145616, 1288818, 1422144, 1527488, 1718424, 1933227, 2133216, 2291232, 2577636, 3436848, 3866454, 4266432, 4582464, 5155272, 6873696, 7732908, 10310544, 13747392, 15465816, 20621088, 30931632, 41242176, 61863264, 123726528]

約数ペア:

[(1, 123726528), (2, 61863264), (3, 41242176), (4, 30931632), (6, 20621088), (8, 15465816), (9, 13747392), (12, 10310544), (16, 7732908), (18, 6873696), (24, 5155272), (27, 4582464), (29, 4266432), (32, 3866454), (36, 3436848), (48, 2577636), (54, 2291232), (58, 2133216), (64, 1933227), (72, 1718424), (81, 1527488), (87, 1422144), (96, 1288818), (108, 1145616), (116, 1066608), (144, 859212), (162, 763744), (174, 711072), (192, 644409), (216, 572808), (232, 533304), (261, 474048), (288, 429606), (324, 381872), (348, 355536), (432, 286404), (464, 266652), (522, 237024), (576, 214803), (648, 190936), (696, 177768), (783, 158016), (823, 150336), (864, 143202), (928, 133326), (1044, 118512), (1296, 95468), (1392, 88884), (1566, 79008), (1646, 75168), (1728, 71601), (1856, 66663), (2088, 59256), (2349, 52672), (2469, 50112), (2592, 47734), (2784, 44442), (3132, 39504), (3292, 37584), (4176, 29628), (4698, 26336), (4938, 25056), (5184, 23867), (5568, 22221), (6264, 19752), (6584, 18792), (7407, 16704), (8352, 14814), (9396, 13168), (9876, 12528)]