85760640

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{709}}^1$

素因数の和:744

約数の個数: 256

約数和(自身を含む): 347616000

約数和(自身を除く): 261855360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 709, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1418, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2127, 2160, 2240, 2520, 2688, 2836, 2880, 3024, 3360, 3456, 3545, 3780, 4032, 4254, 4320, 4480, 4963, 5040, 5672, 5760, 6048, 6381, 6720, 7090, 7560, 8064, 8508, 8640, 9926, 10080, 10635, 11344, 12096, 12762, 13440, 14180, 14889, 15120, 17016, 17280, 19143, 19852, 20160, 21270, 22688, 24192, 24815, 25524, 28360, 29778, 30240, 31905, 34032, 38286, 39704, 40320, 42540, 44667, 45376, 49630, 51048, 56720, 59556, 60480, 63810, 68064, 74445, 76572, 79408, 85080, 89334, 90752, 95715, 99260, 102096, 113440, 119112, 120960, 127620, 134001, 136128, 148890, 153144, 158816, 170160, 178668, 191430, 198520, 204192, 223335, 226880, 238224, 255240, 268002, 272256, 297780, 306288, 317632, 340320, 357336, 382860, 397040, 408384, 446670, 453760, 476448, 510480, 536004, 595560, 612576, 635264, 670005, 680640, 714672, 765720, 794080, 816768, 893340, 952896, 1020960, 1072008, 1191120, 1225152, 1340010, 1361280, 1429344, 1531440, 1588160, 1786680, 1905792, 2041920, 2144016, 2382240, 2450304, 2680020, 2858688, 3062880, 3176320, 3573360, 4083840, 4288032, 4764480, 5360040, 5717376, 6125760, 7146720, 8576064, 9528960, 10720080, 12251520, 14293440, 17152128, 21440160, 28586880, 42880320, 85760640]

約数ペア:

[(1, 85760640), (2, 42880320), (3, 28586880), (4, 21440160), (5, 17152128), (6, 14293440), (7, 12251520), (8, 10720080), (9, 9528960), (10, 8576064), (12, 7146720), (14, 6125760), (15, 5717376), (16, 5360040), (18, 4764480), (20, 4288032), (21, 4083840), (24, 3573360), (27, 3176320), (28, 3062880), (30, 2858688), (32, 2680020), (35, 2450304), (36, 2382240), (40, 2144016), (42, 2041920), (45, 1905792), (48, 1786680), (54, 1588160), (56, 1531440), (60, 1429344), (63, 1361280), (64, 1340010), (70, 1225152), (72, 1191120), (80, 1072008), (84, 1020960), (90, 952896), (96, 893340), (105, 816768), (108, 794080), (112, 765720), (120, 714672), (126, 680640), (128, 670005), (135, 635264), (140, 612576), (144, 595560), (160, 536004), (168, 510480), (180, 476448), (189, 453760), (192, 446670), (210, 408384), (216, 397040), (224, 382860), (240, 357336), (252, 340320), (270, 317632), (280, 306288), (288, 297780), (315, 272256), (320, 268002), (336, 255240), (360, 238224), (378, 226880), (384, 223335), (420, 204192), (432, 198520), (448, 191430), (480, 178668), (504, 170160), (540, 158816), (560, 153144), (576, 148890), (630, 136128), (640, 134001), (672, 127620), (709, 120960), (720, 119112), (756, 113440), (840, 102096), (864, 99260), (896, 95715), (945, 90752), (960, 89334), (1008, 85080), (1080, 79408), (1120, 76572), (1152, 74445), (1260, 68064), (1344, 63810), (1418, 60480), (1440, 59556), (1512, 56720), (1680, 51048), (1728, 49630), (1890, 45376), (1920, 44667), (2016, 42540), (2127, 40320), (2160, 39704), (2240, 38286), (2520, 34032), (2688, 31905), (2836, 30240), (2880, 29778), (3024, 28360), (3360, 25524), (3456, 24815), (3545, 24192), (3780, 22688), (4032, 21270), (4254, 20160), (4320, 19852), (4480, 19143), (4963, 17280), (5040, 17016), (5672, 15120), (5760, 14889), (6048, 14180), (6381, 13440), (6720, 12762), (7090, 12096), (7560, 11344), (8064, 10635), (8508, 10080), (8640, 9926)]