2420940275712

素因数分解:

$2^{16}\times 3^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:206

約数の個数: 1088

約数和(自身を含む): 8804615782400

約数和(自身を除く): 6383675506688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 64, 72, 76, 81, 84, 96, 108, 112, 114, 126, 127, 128, 133, 144, 152, 162, 168, 171, 189, 192, 216, 224, 228, 243, 252, 254, 256, 266, 288, 304, 324, 336, 342, 378, 381, 384, 399, 432, 448, 456, 486, 504, 508, 512, 513, 532, 567, 576, 608, 648, 672, 684, 729, 756, 762, 768, 798, 864, 889, 896, 912, 972, 1008, 1016, 1024, 1026, 1064, 1134, 1143, 1152, 1197, 1216, 1296, 1344, 1368, 1458, 1512, 1524, 1536, 1539, 1596, 1701, 1728, 1778, 1792, 1824, 1944, 2016, 2032, 2048, 2052, 2128, 2187, 2268, 2286, 2304, 2394, 2413, 2432, 2592, 2667, 2688, 2736, 2916, 3024, 3048, 3072, 3078, 3192, 3402, 3429, 3456, 3556, 3584, 3591, 3648, 3888, 4032, 4064, 4096, 4104, 4256, 4374, 4536, 4572, 4608, 4617, 4788, 4826, 4864, 5103, 5184, 5334, 5376, 5472, 5832, 6048, 6096, 6144, 6156, 6384, 6804, 6858, 6912, 7112, 7168, 7182, 7239, 7296, 7776, 8001, 8064, 8128, 8192, 8208, 8512, 8748, 9072, 9144, 9216, 9234, 9576, 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約数ペア:

[(1, 2420940275712), (2, 1210470137856), (3, 806980091904), (4, 605235068928), (6, 403490045952), (7, 345848610816), (8, 302617534464), (9, 268993363968), (12, 201745022976), (14, 172924305408), (16, 151308767232), (18, 134496681984), (19, 127417909248), (21, 115282870272), (24, 100872511488), (27, 89664454656), (28, 86462152704), (32, 75654383616), (36, 67248340992), (38, 63708954624), (42, 57641435136), (48, 50436255744), (54, 44832227328), (56, 43231076352), (57, 42472636416), (63, 38427623424), (64, 37827191808), (72, 33624170496), (76, 31854477312), (81, 29888151552), (84, 28820717568), (96, 25218127872), (108, 22416113664), (112, 21615538176), (114, 21236318208), (126, 19213811712), (127, 19062521856), (128, 18913595904), (133, 18202558464), (144, 16812085248), (152, 15927238656), (162, 14944075776), (168, 14410358784), (171, 14157545472), (189, 12809207808), (192, 12609063936), (216, 11208056832), (224, 10807769088), (228, 10618159104), (243, 9962717184), (252, 9606905856), 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