2731770720

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11783}}^1$

素因数の和:11834

約数の個数: 288

約数和(自身を含む): 11118062592

約数和(自身を除く): 8386291872

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 96, 105, 112, 115, 120, 126, 138, 140, 144, 160, 161, 168, 180, 184, 207, 210, 224, 230, 240, 252, 276, 280, 288, 315, 322, 336, 345, 360, 368, 414, 420, 460, 480, 483, 504, 552, 560, 630, 644, 672, 690, 720, 736, 805, 828, 840, 920, 966, 1008, 1035, 1104, 1120, 1260, 1288, 1380, 1440, 1449, 1610, 1656, 1680, 1840, 1932, 2016, 2070, 2208, 2415, 2520, 2576, 2760, 2898, 3220, 3312, 3360, 3680, 3864, 4140, 4830, 5040, 5152, 5520, 5796, 6440, 6624, 7245, 7728, 8280, 9660, 10080, 11040, 11592, 11783, 12880, 14490, 15456, 16560, 19320, 23184, 23566, 25760, 28980, 33120, 35349, 38640, 46368, 47132, 57960, 58915, 70698, 77280, 82481, 94264, 106047, 115920, 117830, 141396, 164962, 176745, 188528, 212094, 231840, 235660, 247443, 271009, 282792, 329924, 353490, 377056, 412405, 424188, 471320, 494886, 530235, 542018, 565584, 659848, 706980, 742329, 813027, 824810, 848376, 942640, 989772, 1060470, 1084036, 1131168, 1237215, 1319696, 1355045, 1413960, 1484658, 1626054, 1649620, 1696752, 1885280, 1897063, 1979544, 2120940, 2168072, 2439081, 2474430, 2639392, 2710090, 2827920, 2969316, 3252108, 3299240, 3393504, 3711645, 3794126, 3959088, 4065135, 4241880, 4336144, 4878162, 4948860, 5420180, 5655840, 5691189, 5938632, 6504216, 6598480, 7423290, 7588252, 7918176, 8130270, 8483760, 8672288, 9485315, 9756324, 9897720, 10840360, 11382378, 11877264, 12195405, 13008432, 13196960, 14846580, 15176504, 16260540, 16967520, 17073567, 18970630, 19512648, 19795440, 21680720, 22764756, 23754528, 24390810, 26016864, 28455945, 29693160, 30353008, 32521080, 34147134, 37941260, 39025296, 39590880, 43361440, 45529512, 48781620, 56911890, 59386320, 60706016, 65042160, 68294268, 75882520, 78050592, 85367835, 91059024, 97563240, 113823780, 118772640, 130084320, 136588536, 151765040, 170735670, 182118048, 195126480, 227647560, 273177072, 303530080, 341471340, 390252960, 455295120, 546354144, 682942680, 910590240, 1365885360, 2731770720]

約数ペア:

[(1, 2731770720), (2, 1365885360), (3, 910590240), (4, 682942680), (5, 546354144), (6, 455295120), (7, 390252960), (8, 341471340), (9, 303530080), (10, 273177072), (12, 227647560), (14, 195126480), (15, 182118048), (16, 170735670), (18, 151765040), (20, 136588536), (21, 130084320), (23, 118772640), (24, 113823780), (28, 97563240), (30, 91059024), (32, 85367835), (35, 78050592), (36, 75882520), (40, 68294268), (42, 65042160), (45, 60706016), (46, 59386320), (48, 56911890), (56, 48781620), (60, 45529512), (63, 43361440), (69, 39590880), (70, 39025296), (72, 37941260), (80, 34147134), (84, 32521080), (90, 30353008), (92, 29693160), (96, 28455945), (105, 26016864), (112, 24390810), (115, 23754528), (120, 22764756), (126, 21680720), (138, 19795440), (140, 19512648), (144, 18970630), (160, 17073567), (161, 16967520), (168, 16260540), (180, 15176504), (184, 14846580), (207, 13196960), (210, 13008432), (224, 12195405), (230, 11877264), (240, 11382378), (252, 10840360), (276, 9897720), (280, 9756324), (288, 9485315), (315, 8672288), (322, 8483760), (336, 8130270), (345, 7918176), (360, 7588252), (368, 7423290), (414, 6598480), (420, 6504216), (460, 5938632), (480, 5691189), (483, 5655840), (504, 5420180), (552, 4948860), (560, 4878162), (630, 4336144), (644, 4241880), (672, 4065135), (690, 3959088), (720, 3794126), (736, 3711645), (805, 3393504), (828, 3299240), (840, 3252108), (920, 2969316), (966, 2827920), (1008, 2710090), (1035, 2639392), (1104, 2474430), (1120, 2439081), (1260, 2168072), (1288, 2120940), (1380, 1979544), (1440, 1897063), (1449, 1885280), (1610, 1696752), (1656, 1649620), (1680, 1626054), (1840, 1484658), (1932, 1413960), (2016, 1355045), (2070, 1319696), (2208, 1237215), (2415, 1131168), (2520, 1084036), (2576, 1060470), (2760, 989772), (2898, 942640), (3220, 848376), (3312, 824810), (3360, 813027), (3680, 742329), (3864, 706980), (4140, 659848), (4830, 565584), (5040, 542018), (5152, 530235), (5520, 494886), (5796, 471320), (6440, 424188), (6624, 412405), (7245, 377056), (7728, 353490), (8280, 329924), (9660, 282792), (10080, 271009), (11040, 247443), (11592, 235660), (11783, 231840), (12880, 212094), (14490, 188528), (15456, 176745), (16560, 164962), (19320, 141396), (23184, 117830), (23566, 115920), (25760, 106047), (28980, 94264), (33120, 82481), (35349, 77280), (38640, 70698), (46368, 58915), (47132, 57960)]