675840672

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:713

約数の個数: 240

約数和(自身を含む): 2212987392

約数和(自身を除く): 1537146720

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 32, 36, 39, 48, 52, 54, 62, 72, 78, 81, 93, 96, 104, 108, 117, 124, 144, 156, 162, 186, 208, 216, 234, 248, 279, 288, 312, 324, 351, 372, 403, 416, 432, 468, 496, 558, 624, 647, 648, 702, 744, 806, 837, 864, 936, 992, 1053, 1116, 1209, 1248, 1294, 1296, 1404, 1488, 1612, 1674, 1872, 1941, 2106, 2232, 2418, 2511, 2588, 2592, 2808, 2976, 3224, 3348, 3627, 3744, 3882, 4212, 4464, 4836, 5022, 5176, 5616, 5823, 6448, 6696, 7254, 7764, 8411, 8424, 8928, 9672, 10044, 10352, 10881, 11232, 11646, 12896, 13392, 14508, 15528, 16822, 16848, 17469, 19344, 20057, 20088, 20704, 21762, 23292, 25233, 26784, 29016, 31056, 32643, 33644, 33696, 34938, 38688, 40114, 40176, 43524, 46584, 50466, 52407, 58032, 60171, 62112, 65286, 67288, 69876, 75699, 80228, 80352, 87048, 93168, 100932, 104814, 116064, 120342, 130572, 134576, 139752, 151398, 160456, 174096, 180513, 186336, 201864, 209628, 227097, 240684, 260741, 261144, 269152, 279504, 302796, 320912, 348192, 361026, 403728, 419256, 454194, 481368, 521482, 522288, 541539, 559008, 605592, 641824, 681291, 722052, 782223, 807456, 838512, 908388, 962736, 1042964, 1044576, 1083078, 1211184, 1362582, 1444104, 1564446, 1624617, 1677024, 1816776, 1925472, 2085928, 2166156, 2346669, 2422368, 2725164, 2888208, 3128892, 3249234, 3633552, 4171856, 4332312, 4693338, 5450328, 5776416, 6257784, 6498468, 7040007, 7267104, 8343712, 8664624, 9386676, 10900656, 12515568, 12996936, 14080014, 17329248, 18773352, 21120021, 21801312, 25031136, 25993872, 28160028, 37546704, 42240042, 51987744, 56320056, 75093408, 84480084, 112640112, 168960168, 225280224, 337920336, 675840672]

約数ペア:

[(1, 675840672), (2, 337920336), (3, 225280224), (4, 168960168), (6, 112640112), (8, 84480084), (9, 75093408), (12, 56320056), (13, 51987744), (16, 42240042), (18, 37546704), (24, 28160028), (26, 25993872), (27, 25031136), (31, 21801312), (32, 21120021), (36, 18773352), (39, 17329248), (48, 14080014), (52, 12996936), (54, 12515568), (62, 10900656), (72, 9386676), (78, 8664624), (81, 8343712), (93, 7267104), (96, 7040007), (104, 6498468), (108, 6257784), (117, 5776416), (124, 5450328), (144, 4693338), (156, 4332312), (162, 4171856), (186, 3633552), (208, 3249234), (216, 3128892), (234, 2888208), (248, 2725164), (279, 2422368), (288, 2346669), (312, 2166156), (324, 2085928), (351, 1925472), (372, 1816776), (403, 1677024), (416, 1624617), (432, 1564446), (468, 1444104), (496, 1362582), (558, 1211184), (624, 1083078), (647, 1044576), (648, 1042964), (702, 962736), (744, 908388), (806, 838512), (837, 807456), (864, 782223), (936, 722052), (992, 681291), (1053, 641824), (1116, 605592), (1209, 559008), (1248, 541539), (1294, 522288), (1296, 521482), (1404, 481368), (1488, 454194), (1612, 419256), (1674, 403728), (1872, 361026), (1941, 348192), (2106, 320912), (2232, 302796), (2418, 279504), (2511, 269152), (2588, 261144), (2592, 260741), (2808, 240684), (2976, 227097), (3224, 209628), (3348, 201864), (3627, 186336), (3744, 180513), (3882, 174096), (4212, 160456), (4464, 151398), (4836, 139752), (5022, 134576), (5176, 130572), (5616, 120342), (5823, 116064), (6448, 104814), (6696, 100932), (7254, 93168), (7764, 87048), (8411, 80352), (8424, 80228), (8928, 75699), (9672, 69876), (10044, 67288), (10352, 65286), (10881, 62112), (11232, 60171), (11646, 58032), (12896, 52407), (13392, 50466), (14508, 46584), (15528, 43524), (16822, 40176), (16848, 40114), (17469, 38688), (19344, 34938), (20057, 33696), (20088, 33644), (20704, 32643), (21762, 31056), (23292, 29016), (25233, 26784)]