1240323840

素因数分解:

$2^8\times 3^4\times 5^1\times 7^1\times {\mathrm{1709}}^1$

素因数の和:1749

約数の個数: 360

約数和(自身を含む): 5075088480

約数和(自身を除く): 3834764640

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, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 324, 336, 360, 378, 384, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 630, 640, 648, 672, 720, 756, 768, 810, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1134, 1152, 1260, 1280, 1296, 1344, 1440, 1512, 1620, 1680, 1709, 1728, 1792, 1890, 1920, 2016, 2160, 2240, 2268, 2304, 2520, 2592, 2688, 2835, 2880, 3024, 3240, 3360, 3418, 3456, 3780, 3840, 4032, 4320, 4480, 4536, 5040, 5127, 5184, 5376, 5670, 5760, 6048, 6480, 6720, 6836, 6912, 7560, 8064, 8545, 8640, 8960, 9072, 10080, 10254, 10368, 11340, 11520, 11963, 12096, 12960, 13440, 13672, 15120, 15381, 16128, 17090, 17280, 18144, 20160, 20508, 20736, 22680, 23926, 24192, 25635, 25920, 26880, 27344, 30240, 30762, 34180, 34560, 35889, 36288, 40320, 41016, 45360, 46143, 47852, 48384, 51270, 51840, 54688, 59815, 60480, 61524, 68360, 71778, 72576, 76905, 80640, 82032, 90720, 92286, 95704, 102540, 103680, 107667, 109376, 119630, 120960, 123048, 136720, 138429, 143556, 145152, 153810, 164064, 179445, 181440, 184572, 191408, 205080, 215334, 218752, 230715, 239260, 241920, 246096, 273440, 276858, 287112, 307620, 323001, 328128, 358890, 362880, 369144, 382816, 410160, 430668, 437504, 461430, 478520, 492192, 538335, 546880, 553716, 574224, 615240, 646002, 656256, 692145, 717780, 725760, 738288, 765632, 820320, 861336, 922860, 957040, 969003, 984384, 1076670, 1093760, 1107432, 1148448, 1230480, 1292004, 1312512, 1384290, 1435560, 1476576, 1531264, 1615005, 1640640, 1722672, 1845720, 1914080, 1938006, 1968768, 2153340, 2187520, 2214864, 2296896, 2460960, 2584008, 2768580, 2871120, 2953152, 3062528, 3230010, 3281280, 3445344, 3691440, 3828160, 3876012, 3937536, 4306680, 4429728, 4593792, 4845015, 4921920, 5168016, 5537160, 5742240, 5906304, 6460020, 6562560, 6890688, 7382880, 7656320, 7752024, 8613360, 8859456, 9187584, 9690030, 9843840, 10336032, 11074320, 11484480, 11812608, 12920040, 13781376, 14765760, 15312640, 15504048, 17226720, 17718912, 19380060, 19687680, 20672064, 22148640, 22968960, 25840080, 27562752, 29531520, 31008096, 34453440, 35437824, 38760120, 41344128, 44297280, 45937920, 51680160, 59063040, 62016192, 68906880, 77520240, 82688256, 88594560, 103360320, 124032384, 137813760, 155040480, 177189120, 206720640, 248064768, 310080960, 413441280, 620161920, 1240323840]

約数ペア:

[(1, 1240323840), (2, 620161920), (3, 413441280), (4, 310080960), (5, 248064768), (6, 206720640), (7, 177189120), (8, 155040480), (9, 137813760), (10, 124032384), (12, 103360320), (14, 88594560), (15, 82688256), (16, 77520240), (18, 68906880), (20, 62016192), (21, 59063040), (24, 51680160), (27, 45937920), (28, 44297280), (30, 41344128), (32, 38760120), (35, 35437824), (36, 34453440), (40, 31008096), (42, 29531520), (45, 27562752), (48, 25840080), (54, 22968960), (56, 22148640), (60, 20672064), (63, 19687680), (64, 19380060), (70, 17718912), (72, 17226720), (80, 15504048), (81, 15312640), (84, 14765760), (90, 13781376), (96, 12920040), (105, 11812608), (108, 11484480), (112, 11074320), (120, 10336032), (126, 9843840), (128, 9690030), (135, 9187584), (140, 8859456), (144, 8613360), (160, 7752024), (162, 7656320), (168, 7382880), (180, 6890688), (189, 6562560), (192, 6460020), (210, 5906304), (216, 5742240), (224, 5537160), (240, 5168016), (252, 4921920), (256, 4845015), (270, 4593792), (280, 4429728), (288, 4306680), (315, 3937536), (320, 3876012), (324, 3828160), (336, 3691440), (360, 3445344), (378, 3281280), (384, 3230010), (405, 3062528), (420, 2953152), (432, 2871120), (448, 2768580), (480, 2584008), (504, 2460960), (540, 2296896), (560, 2214864), (567, 2187520), (576, 2153340), (630, 1968768), (640, 1938006), (648, 1914080), (672, 1845720), (720, 1722672), (756, 1640640), (768, 1615005), (810, 1531264), (840, 1476576), (864, 1435560), (896, 1384290), (945, 1312512), (960, 1292004), (1008, 1230480), (1080, 1148448), (1120, 1107432), (1134, 1093760), (1152, 1076670), (1260, 984384), (1280, 969003), (1296, 957040), (1344, 922860), (1440, 861336), (1512, 820320), (1620, 765632), (1680, 738288), (1709, 725760), (1728, 717780), (1792, 692145), (1890, 656256), (1920, 646002), (2016, 615240), (2160, 574224), (2240, 553716), (2268, 546880), (2304, 538335), (2520, 492192), (2592, 478520), (2688, 461430), (2835, 437504), (2880, 430668), (3024, 410160), (3240, 382816), (3360, 369144), (3418, 362880), (3456, 358890), (3780, 328128), (3840, 323001), (4032, 307620), (4320, 287112), (4480, 276858), (4536, 273440), (5040, 246096), (5127, 241920), (5184, 239260), (5376, 230715), (5670, 218752), (5760, 215334), (6048, 205080), (6480, 191408), (6720, 184572), (6836, 181440), (6912, 179445), (7560, 164064), (8064, 153810), (8545, 145152), (8640, 143556), (8960, 138429), (9072, 136720), (10080, 123048), (10254, 120960), (10368, 119630), (11340, 109376), (11520, 107667), (11963, 103680), (12096, 102540), (12960, 95704), (13440, 92286), (13672, 90720), (15120, 82032), (15381, 80640), (16128, 76905), (17090, 72576), (17280, 71778), (18144, 68360), (20160, 61524), (20508, 60480), (20736, 59815), (22680, 54688), (23926, 51840), (24192, 51270), (25635, 48384), (25920, 47852), (26880, 46143), (27344, 45360), (30240, 41016), (30762, 40320), (34180, 36288), (34560, 35889)]