1209148560

素因数分解:

$2^4\times 3^7\times 5^1\times {\mathrm{6911}}^1$

素因数の和:6945

約数の個数: 160

約数和(自身を含む): 4216872960

約数和(自身を除く): 3007724400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2187, 2430, 2916, 3240, 3645, 3888, 4374, 4860, 5832, 6480, 6911, 7290, 8748, 9720, 10935, 11664, 13822, 14580, 17496, 19440, 20733, 21870, 27644, 29160, 34555, 34992, 41466, 43740, 55288, 58320, 62199, 69110, 82932, 87480, 103665, 110576, 124398, 138220, 165864, 174960, 186597, 207330, 248796, 276440, 310995, 331728, 373194, 414660, 497592, 552880, 559791, 621990, 746388, 829320, 932985, 995184, 1119582, 1243980, 1492776, 1658640, 1679373, 1865970, 2239164, 2487960, 2798955, 2985552, 3358746, 3731940, 4478328, 4975920, 5038119, 5597910, 6717492, 7463880, 8396865, 8956656, 10076238, 11195820, 13434984, 14927760, 15114357, 16793730, 20152476, 22391640, 25190595, 26869968, 30228714, 33587460, 40304952, 44783280, 50381190, 60457428, 67174920, 75571785, 80609904, 100762380, 120914856, 134349840, 151143570, 201524760, 241829712, 302287140, 403049520, 604574280, 1209148560]

約数ペア:

[(1, 1209148560), (2, 604574280), (3, 403049520), (4, 302287140), (5, 241829712), (6, 201524760), (8, 151143570), (9, 134349840), (10, 120914856), (12, 100762380), (15, 80609904), (16, 75571785), (18, 67174920), (20, 60457428), (24, 50381190), (27, 44783280), (30, 40304952), (36, 33587460), (40, 30228714), (45, 26869968), (48, 25190595), (54, 22391640), (60, 20152476), (72, 16793730), (80, 15114357), (81, 14927760), (90, 13434984), (108, 11195820), (120, 10076238), (135, 8956656), (144, 8396865), (162, 7463880), (180, 6717492), (216, 5597910), (240, 5038119), (243, 4975920), (270, 4478328), (324, 3731940), (360, 3358746), (405, 2985552), (432, 2798955), (486, 2487960), (540, 2239164), (648, 1865970), (720, 1679373), (729, 1658640), (810, 1492776), (972, 1243980), (1080, 1119582), (1215, 995184), (1296, 932985), (1458, 829320), (1620, 746388), (1944, 621990), (2160, 559791), (2187, 552880), (2430, 497592), (2916, 414660), (3240, 373194), (3645, 331728), (3888, 310995), (4374, 276440), (4860, 248796), (5832, 207330), (6480, 186597), (6911, 174960), (7290, 165864), (8748, 138220), (9720, 124398), (10935, 110576), (11664, 103665), (13822, 87480), (14580, 82932), (17496, 69110), (19440, 62199), (20733, 58320), (21870, 55288), (27644, 43740), (29160, 41466), (34555, 34992)]