2520247968

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{271}}^1\times {\mathrm{659}}^1$

素因数の和:960

約数の個数: 216

約数和(自身を含む): 8380532160

約数和(自身を除く): 5860284192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 271, 288, 294, 336, 392, 441, 504, 542, 588, 659, 672, 784, 813, 882, 1008, 1084, 1176, 1318, 1568, 1626, 1764, 1897, 1977, 2016, 2168, 2352, 2439, 2636, 3252, 3528, 3794, 3954, 4336, 4613, 4704, 4878, 5272, 5691, 5931, 6504, 7056, 7588, 7908, 8672, 9226, 9756, 10544, 11382, 11862, 13008, 13279, 13839, 14112, 15176, 15816, 17073, 18452, 19512, 21088, 22764, 23724, 26016, 26558, 27678, 30352, 31632, 32291, 34146, 36904, 39024, 39837, 41517, 45528, 47448, 53116, 55356, 60704, 63264, 64582, 68292, 73808, 78048, 79674, 83034, 91056, 94896, 96873, 106232, 110712, 119511, 129164, 136584, 147616, 159348, 166068, 178589, 182112, 189792, 193746, 212464, 221424, 239022, 258328, 273168, 290619, 318696, 332136, 357178, 387492, 424928, 442848, 478044, 516656, 535767, 546336, 581238, 637392, 664272, 714356, 774984, 956088, 1033312, 1071534, 1162476, 1250123, 1274784, 1328544, 1428712, 1549968, 1607301, 1912176, 2143068, 2324952, 2500246, 2857424, 3099936, 3214602, 3750369, 3824352, 4286136, 4649904, 5000492, 5714848, 6429204, 7500738, 8572272, 8750861, 9299808, 10000984, 11251107, 12858408, 15001476, 17144544, 17501722, 20001968, 22502214, 25716816, 26252583, 30002952, 35003444, 40003936, 45004428, 51433632, 52505166, 60005904, 70006888, 78757749, 90008856, 105010332, 120011808, 140013776, 157515498, 180017712, 210020664, 280027552, 315030996, 360035424, 420041328, 630061992, 840082656, 1260123984, 2520247968]

約数ペア:

[(1, 2520247968), (2, 1260123984), (3, 840082656), (4, 630061992), (6, 420041328), (7, 360035424), (8, 315030996), (9, 280027552), (12, 210020664), (14, 180017712), (16, 157515498), (18, 140013776), (21, 120011808), (24, 105010332), (28, 90008856), (32, 78757749), (36, 70006888), (42, 60005904), (48, 52505166), (49, 51433632), (56, 45004428), (63, 40003936), (72, 35003444), (84, 30002952), (96, 26252583), (98, 25716816), (112, 22502214), (126, 20001968), (144, 17501722), (147, 17144544), (168, 15001476), (196, 12858408), (224, 11251107), (252, 10000984), (271, 9299808), (288, 8750861), (294, 8572272), (336, 7500738), (392, 6429204), (441, 5714848), (504, 5000492), (542, 4649904), (588, 4286136), (659, 3824352), (672, 3750369), (784, 3214602), (813, 3099936), (882, 2857424), (1008, 2500246), (1084, 2324952), (1176, 2143068), (1318, 1912176), (1568, 1607301), (1626, 1549968), (1764, 1428712), (1897, 1328544), (1977, 1274784), (2016, 1250123), (2168, 1162476), (2352, 1071534), (2439, 1033312), (2636, 956088), (3252, 774984), (3528, 714356), (3794, 664272), (3954, 637392), (4336, 581238), (4613, 546336), (4704, 535767), (4878, 516656), (5272, 478044), (5691, 442848), (5931, 424928), (6504, 387492), (7056, 357178), (7588, 332136), (7908, 318696), (8672, 290619), (9226, 273168), (9756, 258328), (10544, 239022), (11382, 221424), (11862, 212464), (13008, 193746), (13279, 189792), (13839, 182112), (14112, 178589), (15176, 166068), (15816, 159348), (17073, 147616), (18452, 136584), (19512, 129164), (21088, 119511), (22764, 110712), (23724, 106232), (26016, 96873), (26558, 94896), (27678, 91056), (30352, 83034), (31632, 79674), (32291, 78048), (34146, 73808), (36904, 68292), (39024, 64582), (39837, 63264), (41517, 60704), (45528, 55356), (47448, 53116)]