620161920

素因数分解:

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

素因数の和:1747

約数の個数: 320

約数和(自身を含む): 2532578400

約数和(自身を除く): 1912416480

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, 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, 810, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1134, 1152, 1260, 1296, 1344, 1440, 1512, 1620, 1680, 1709, 1728, 1890, 1920, 2016, 2160, 2240, 2268, 2520, 2592, 2688, 2835, 2880, 3024, 3240, 3360, 3418, 3456, 3780, 4032, 4320, 4480, 4536, 5040, 5127, 5184, 5670, 5760, 6048, 6480, 6720, 6836, 7560, 8064, 8545, 8640, 9072, 10080, 10254, 10368, 11340, 11963, 12096, 12960, 13440, 13672, 15120, 15381, 17090, 17280, 18144, 20160, 20508, 22680, 23926, 24192, 25635, 25920, 27344, 30240, 30762, 34180, 35889, 36288, 40320, 41016, 45360, 46143, 47852, 51270, 51840, 54688, 59815, 60480, 61524, 68360, 71778, 72576, 76905, 82032, 90720, 92286, 95704, 102540, 107667, 109376, 119630, 120960, 123048, 136720, 138429, 143556, 153810, 164064, 179445, 181440, 184572, 191408, 205080, 215334, 218752, 230715, 239260, 246096, 273440, 276858, 287112, 307620, 323001, 328128, 358890, 362880, 369144, 382816, 410160, 430668, 461430, 478520, 492192, 538335, 546880, 553716, 574224, 615240, 646002, 656256, 692145, 717780, 738288, 765632, 820320, 861336, 922860, 957040, 969003, 984384, 1076670, 1093760, 1107432, 1148448, 1230480, 1292004, 1384290, 1435560, 1476576, 1531264, 1615005, 1640640, 1722672, 1845720, 1914080, 1938006, 1968768, 2153340, 2214864, 2296896, 2460960, 2584008, 2768580, 2871120, 2953152, 3230010, 3281280, 3445344, 3691440, 3828160, 3876012, 4306680, 4429728, 4593792, 4845015, 4921920, 5168016, 5537160, 5742240, 5906304, 6460020, 6890688, 7382880, 7656320, 7752024, 8613360, 8859456, 9690030, 9843840, 10336032, 11074320, 11484480, 12920040, 13781376, 14765760, 15504048, 17226720, 17718912, 19380060, 20672064, 22148640, 22968960, 25840080, 29531520, 31008096, 34453440, 38760120, 41344128, 44297280, 51680160, 62016192, 68906880, 77520240, 88594560, 103360320, 124032384, 155040480, 206720640, 310080960, 620161920]

約数ペア:

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