1361497680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20333}}^1$

素因数の和:20386

約数の個数: 160

約数和(自身を含む): 4841118720

約数和(自身を除く): 3479621040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 1080, 1116, 1240, 1395, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 3348, 3720, 4185, 4464, 5580, 6696, 7440, 8370, 11160, 13392, 16740, 20333, 22320, 33480, 40666, 60999, 66960, 81332, 101665, 121998, 162664, 182997, 203330, 243996, 304995, 325328, 365994, 406660, 487992, 548991, 609990, 630323, 731988, 813320, 914985, 975984, 1097982, 1219980, 1260646, 1463976, 1626640, 1829970, 1890969, 2195964, 2439960, 2521292, 2744955, 2927952, 3151615, 3659940, 3781938, 4391928, 4879920, 5042584, 5489910, 5672907, 6303230, 7319880, 7563876, 8783856, 9454845, 10085168, 10979820, 11345814, 12606460, 14639760, 15127752, 17018721, 18909690, 21959640, 22691628, 25212920, 28364535, 30255504, 34037442, 37819380, 43919280, 45383256, 50425840, 56729070, 68074884, 75638760, 85093605, 90766512, 113458140, 136149768, 151277520, 170187210, 226916280, 272299536, 340374420, 453832560, 680748840, 1361497680]

約数ペア:

[(1, 1361497680), (2, 680748840), (3, 453832560), (4, 340374420), (5, 272299536), (6, 226916280), (8, 170187210), (9, 151277520), (10, 136149768), (12, 113458140), (15, 90766512), (16, 85093605), (18, 75638760), (20, 68074884), (24, 56729070), (27, 50425840), (30, 45383256), (31, 43919280), (36, 37819380), (40, 34037442), (45, 30255504), (48, 28364535), (54, 25212920), (60, 22691628), (62, 21959640), (72, 18909690), (80, 17018721), (90, 15127752), (93, 14639760), (108, 12606460), (120, 11345814), (124, 10979820), (135, 10085168), (144, 9454845), (155, 8783856), (180, 7563876), (186, 7319880), (216, 6303230), (240, 5672907), (248, 5489910), (270, 5042584), (279, 4879920), (310, 4391928), (360, 3781938), (372, 3659940), (432, 3151615), (465, 2927952), (496, 2744955), (540, 2521292), (558, 2439960), (620, 2195964), (720, 1890969), (744, 1829970), (837, 1626640), (930, 1463976), (1080, 1260646), (1116, 1219980), (1240, 1097982), (1395, 975984), (1488, 914985), (1674, 813320), (1860, 731988), (2160, 630323), (2232, 609990), (2480, 548991), (2790, 487992), (3348, 406660), (3720, 365994), (4185, 325328), (4464, 304995), (5580, 243996), (6696, 203330), (7440, 182997), (8370, 162664), (11160, 121998), (13392, 101665), (16740, 81332), (20333, 66960), (22320, 60999), (33480, 40666)]