840420672

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{467}}^1$

素因数の和:605

約数の個数: 224

約数和(自身を含む): 2769242112

約数和(自身を除く): 1928821440

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 103, 104, 112, 156, 168, 182, 192, 206, 208, 224, 273, 309, 312, 336, 364, 412, 416, 448, 467, 546, 618, 624, 672, 721, 728, 824, 832, 934, 1092, 1236, 1248, 1339, 1344, 1401, 1442, 1456, 1648, 1868, 2163, 2184, 2472, 2496, 2678, 2802, 2884, 2912, 3269, 3296, 3736, 4017, 4326, 4368, 4944, 5356, 5604, 5768, 5824, 6071, 6538, 6592, 7472, 8034, 8652, 8736, 9373, 9807, 9888, 10712, 11208, 11536, 12142, 13076, 14944, 16068, 17304, 17472, 18213, 18746, 19614, 19776, 21424, 22416, 23072, 24284, 26152, 28119, 29888, 32136, 34608, 36426, 37492, 39228, 42497, 42848, 44832, 46144, 48101, 48568, 52304, 56238, 64272, 69216, 72852, 74984, 78456, 84994, 85696, 89664, 96202, 97136, 104608, 112476, 127491, 128544, 138432, 144303, 145704, 149968, 156912, 169988, 192404, 194272, 209216, 224952, 254982, 257088, 288606, 291408, 299936, 313824, 336707, 339976, 384808, 388544, 449904, 509964, 577212, 582816, 599872, 625313, 627648, 673414, 679952, 769616, 899808, 1010121, 1019928, 1154424, 1165632, 1250626, 1346828, 1359904, 1539232, 1799616, 1875939, 2020242, 2039856, 2308848, 2501252, 2693656, 2719808, 3078464, 3751878, 4040484, 4079712, 4377191, 4617696, 5002504, 5387312, 7503756, 8080968, 8159424, 8754382, 9235392, 10005008, 10774624, 13131573, 15007512, 16161936, 17508764, 20010016, 21549248, 26263146, 30015024, 32323872, 35017528, 40020032, 52526292, 60030048, 64647744, 70035056, 105052584, 120060096, 140070112, 210105168, 280140224, 420210336, 840420672]

約数ペア:

[(1, 840420672), (2, 420210336), (3, 280140224), (4, 210105168), (6, 140070112), (7, 120060096), (8, 105052584), (12, 70035056), (13, 64647744), (14, 60030048), (16, 52526292), (21, 40020032), (24, 35017528), (26, 32323872), (28, 30015024), (32, 26263146), (39, 21549248), (42, 20010016), (48, 17508764), (52, 16161936), (56, 15007512), (64, 13131573), (78, 10774624), (84, 10005008), (91, 9235392), (96, 8754382), (103, 8159424), (104, 8080968), (112, 7503756), (156, 5387312), (168, 5002504), (182, 4617696), (192, 4377191), (206, 4079712), (208, 4040484), (224, 3751878), (273, 3078464), (309, 2719808), (312, 2693656), (336, 2501252), (364, 2308848), (412, 2039856), (416, 2020242), (448, 1875939), (467, 1799616), (546, 1539232), (618, 1359904), (624, 1346828), (672, 1250626), (721, 1165632), (728, 1154424), (824, 1019928), (832, 1010121), (934, 899808), (1092, 769616), (1236, 679952), (1248, 673414), (1339, 627648), (1344, 625313), (1401, 599872), (1442, 582816), (1456, 577212), (1648, 509964), (1868, 449904), (2163, 388544), (2184, 384808), (2472, 339976), (2496, 336707), (2678, 313824), (2802, 299936), (2884, 291408), (2912, 288606), (3269, 257088), (3296, 254982), (3736, 224952), (4017, 209216), (4326, 194272), (4368, 192404), (4944, 169988), (5356, 156912), (5604, 149968), (5768, 145704), (5824, 144303), (6071, 138432), (6538, 128544), (6592, 127491), (7472, 112476), (8034, 104608), (8652, 97136), (8736, 96202), (9373, 89664), (9807, 85696), (9888, 84994), (10712, 78456), (11208, 74984), (11536, 72852), (12142, 69216), (13076, 64272), (14944, 56238), (16068, 52304), (17304, 48568), (17472, 48101), (18213, 46144), (18746, 44832), (19614, 42848), (19776, 42497), (21424, 39228), (22416, 37492), (23072, 36426), (24284, 34608), (26152, 32136), (28119, 29888)]