2080990872

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{373}}^1\times {\mathrm{1123}}^1$

素因数の和:1534

約数の個数: 128

約数和(自身を含む): 6053414400

約数和(自身を除く): 3972423528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 92, 108, 138, 184, 207, 216, 276, 373, 414, 552, 621, 746, 828, 1119, 1123, 1242, 1492, 1656, 2238, 2246, 2484, 2984, 3357, 3369, 4476, 4492, 4968, 6714, 6738, 8579, 8952, 8984, 10071, 10107, 13428, 13476, 17158, 20142, 20214, 25737, 25829, 26856, 26952, 30321, 34316, 40284, 40428, 51474, 51658, 60642, 68632, 77211, 77487, 80568, 80856, 102948, 103316, 121284, 154422, 154974, 205896, 206632, 231633, 232461, 242568, 308844, 309948, 418879, 463266, 464922, 617688, 619896, 697383, 837758, 926532, 929844, 1256637, 1394766, 1675516, 1853064, 1859688, 2513274, 2789532, 3351032, 3769911, 5026548, 5579064, 7539822, 9634217, 10053096, 11309733, 15079644, 19268434, 22619466, 28902651, 30159288, 38536868, 45238932, 57805302, 77073736, 86707953, 90477864, 115610604, 173415906, 231221208, 260123859, 346831812, 520247718, 693663624, 1040495436, 2080990872]

約数ペア:

[(1, 2080990872), (2, 1040495436), (3, 693663624), (4, 520247718), (6, 346831812), (8, 260123859), (9, 231221208), (12, 173415906), (18, 115610604), (23, 90477864), (24, 86707953), (27, 77073736), (36, 57805302), (46, 45238932), (54, 38536868), (69, 30159288), (72, 28902651), (92, 22619466), (108, 19268434), (138, 15079644), (184, 11309733), (207, 10053096), (216, 9634217), (276, 7539822), (373, 5579064), (414, 5026548), (552, 3769911), (621, 3351032), (746, 2789532), (828, 2513274), (1119, 1859688), (1123, 1853064), (1242, 1675516), (1492, 1394766), (1656, 1256637), (2238, 929844), (2246, 926532), (2484, 837758), (2984, 697383), (3357, 619896), (3369, 617688), (4476, 464922), (4492, 463266), (4968, 418879), (6714, 309948), (6738, 308844), (8579, 242568), (8952, 232461), (8984, 231633), (10071, 206632), (10107, 205896), (13428, 154974), (13476, 154422), (17158, 121284), (20142, 103316), (20214, 102948), (25737, 80856), (25829, 80568), (26856, 77487), (26952, 77211), (30321, 68632), (34316, 60642), (40284, 51658), (40428, 51474)]