1976749920

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1201}}^1$

素因数の和:1355

約数の個数: 240

約数和(自身を含む): 7037065728

約数和(自身を除く): 5060315808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 127, 135, 144, 160, 162, 180, 216, 240, 254, 270, 288, 324, 360, 381, 405, 432, 480, 508, 540, 635, 648, 720, 762, 810, 864, 1016, 1080, 1143, 1201, 1270, 1296, 1440, 1524, 1620, 1905, 2032, 2160, 2286, 2402, 2540, 2592, 3048, 3240, 3429, 3603, 3810, 4064, 4320, 4572, 4804, 5080, 5715, 6005, 6096, 6480, 6858, 7206, 7620, 9144, 9608, 10160, 10287, 10809, 11430, 12010, 12192, 12960, 13716, 14412, 15240, 17145, 18015, 18288, 19216, 20320, 20574, 21618, 22860, 24020, 27432, 28824, 30480, 32427, 34290, 36030, 36576, 38432, 41148, 43236, 45720, 48040, 51435, 54045, 54864, 57648, 60960, 64854, 68580, 72060, 82296, 86472, 91440, 96080, 97281, 102870, 108090, 109728, 115296, 129708, 137160, 144120, 152527, 162135, 164592, 172944, 182880, 192160, 194562, 205740, 216180, 259416, 274320, 288240, 305054, 324270, 329184, 345888, 389124, 411480, 432360, 457581, 486405, 518832, 548640, 576480, 610108, 648540, 762635, 778248, 822960, 864720, 915162, 972810, 1037664, 1220216, 1297080, 1372743, 1525270, 1556496, 1645920, 1729440, 1830324, 1945620, 2287905, 2440432, 2594160, 2745486, 3050540, 3112992, 3660648, 3891240, 4118229, 4575810, 4880864, 5188320, 5490972, 6101080, 6863715, 7321296, 7782480, 8236458, 9151620, 10981944, 12202160, 12354687, 13727430, 14642592, 15564960, 16472916, 18303240, 20591145, 21963888, 24404320, 24709374, 27454860, 32945832, 36606480, 41182290, 43927776, 49418748, 54909720, 61773435, 65891664, 73212960, 82364580, 98837496, 109819440, 123546870, 131783328, 164729160, 197674992, 219638880, 247093740, 329458320, 395349984, 494187480, 658916640, 988374960, 1976749920]

約数ペア:

[(1, 1976749920), (2, 988374960), (3, 658916640), (4, 494187480), (5, 395349984), (6, 329458320), (8, 247093740), (9, 219638880), (10, 197674992), (12, 164729160), (15, 131783328), (16, 123546870), (18, 109819440), (20, 98837496), (24, 82364580), (27, 73212960), (30, 65891664), (32, 61773435), (36, 54909720), (40, 49418748), (45, 43927776), (48, 41182290), (54, 36606480), (60, 32945832), (72, 27454860), (80, 24709374), (81, 24404320), (90, 21963888), (96, 20591145), (108, 18303240), (120, 16472916), (127, 15564960), (135, 14642592), (144, 13727430), (160, 12354687), (162, 12202160), (180, 10981944), (216, 9151620), (240, 8236458), (254, 7782480), (270, 7321296), (288, 6863715), (324, 6101080), (360, 5490972), (381, 5188320), (405, 4880864), (432, 4575810), (480, 4118229), (508, 3891240), (540, 3660648), (635, 3112992), (648, 3050540), (720, 2745486), (762, 2594160), (810, 2440432), (864, 2287905), (1016, 1945620), (1080, 1830324), (1143, 1729440), (1201, 1645920), (1270, 1556496), (1296, 1525270), (1440, 1372743), (1524, 1297080), (1620, 1220216), (1905, 1037664), (2032, 972810), (2160, 915162), (2286, 864720), (2402, 822960), (2540, 778248), (2592, 762635), (3048, 648540), (3240, 610108), (3429, 576480), (3603, 548640), (3810, 518832), (4064, 486405), (4320, 457581), (4572, 432360), (4804, 411480), (5080, 389124), (5715, 345888), (6005, 329184), (6096, 324270), (6480, 305054), (6858, 288240), (7206, 274320), (7620, 259416), (9144, 216180), (9608, 205740), (10160, 194562), (10287, 192160), (10809, 182880), (11430, 172944), (12010, 164592), (12192, 162135), (12960, 152527), (13716, 144120), (14412, 137160), (15240, 129708), (17145, 115296), (18015, 109728), (18288, 108090), (19216, 102870), (20320, 97281), (20574, 96080), (21618, 91440), (22860, 86472), (24020, 82296), (27432, 72060), (28824, 68580), (30480, 64854), (32427, 60960), (34290, 57648), (36030, 54864), (36576, 54045), (38432, 51435), (41148, 48040), (43236, 45720)]