1080881280

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{881}}^1$

素因数の和:980

約数の個数: 256

約数和(自身を含む): 3886444800

約数和(自身を除く): 2805563520

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, 64, 71, 72, 80, 90, 96, 108, 120, 128, 135, 142, 144, 160, 180, 192, 213, 216, 240, 270, 284, 288, 320, 355, 360, 384, 426, 432, 480, 540, 568, 576, 639, 640, 710, 720, 852, 864, 881, 960, 1065, 1080, 1136, 1152, 1278, 1420, 1440, 1704, 1728, 1762, 1917, 1920, 2130, 2160, 2272, 2556, 2643, 2840, 2880, 3195, 3408, 3456, 3524, 3834, 4260, 4320, 4405, 4544, 5112, 5286, 5680, 5760, 6390, 6816, 7048, 7668, 7929, 8520, 8640, 8810, 9088, 9585, 10224, 10572, 11360, 12780, 13215, 13632, 14096, 15336, 15858, 17040, 17280, 17620, 19170, 20448, 21144, 22720, 23787, 25560, 26430, 27264, 28192, 30672, 31716, 34080, 35240, 38340, 39645, 40896, 42288, 45440, 47574, 51120, 52860, 56384, 61344, 62551, 63432, 68160, 70480, 76680, 79290, 81792, 84576, 95148, 102240, 105720, 112768, 118935, 122688, 125102, 126864, 136320, 140960, 153360, 158580, 169152, 187653, 190296, 204480, 211440, 237870, 245376, 250204, 253728, 281920, 306720, 312755, 317160, 338304, 375306, 380592, 408960, 422880, 475740, 500408, 507456, 562959, 563840, 613440, 625510, 634320, 750612, 761184, 845760, 938265, 951480, 1000816, 1014912, 1125918, 1226880, 1251020, 1268640, 1501224, 1522368, 1688877, 1691520, 1876530, 1902960, 2001632, 2251836, 2502040, 2537280, 2814795, 3002448, 3044736, 3377754, 3753060, 3805920, 4003264, 4503672, 5004080, 5074560, 5629590, 6004896, 6755508, 7506120, 7611840, 8006528, 8444385, 9007344, 10008160, 11259180, 12009792, 13511016, 15012240, 15223680, 16888770, 18014688, 20016320, 22518360, 24019584, 27022032, 30024480, 33777540, 36029376, 40032640, 45036720, 54044064, 60048960, 67555080, 72058752, 90073440, 108088128, 120097920, 135110160, 180146880, 216176256, 270220320, 360293760, 540440640, 1080881280]

約数ペア:

[(1, 1080881280), (2, 540440640), (3, 360293760), (4, 270220320), (5, 216176256), (6, 180146880), (8, 135110160), (9, 120097920), (10, 108088128), (12, 90073440), (15, 72058752), (16, 67555080), (18, 60048960), (20, 54044064), (24, 45036720), (27, 40032640), (30, 36029376), (32, 33777540), (36, 30024480), (40, 27022032), (45, 24019584), (48, 22518360), (54, 20016320), (60, 18014688), (64, 16888770), (71, 15223680), (72, 15012240), (80, 13511016), (90, 12009792), (96, 11259180), (108, 10008160), (120, 9007344), (128, 8444385), (135, 8006528), (142, 7611840), (144, 7506120), (160, 6755508), (180, 6004896), (192, 5629590), (213, 5074560), (216, 5004080), (240, 4503672), (270, 4003264), (284, 3805920), (288, 3753060), (320, 3377754), (355, 3044736), (360, 3002448), (384, 2814795), (426, 2537280), (432, 2502040), (480, 2251836), (540, 2001632), (568, 1902960), (576, 1876530), (639, 1691520), (640, 1688877), (710, 1522368), (720, 1501224), (852, 1268640), (864, 1251020), (881, 1226880), (960, 1125918), (1065, 1014912), (1080, 1000816), (1136, 951480), (1152, 938265), (1278, 845760), (1420, 761184), (1440, 750612), (1704, 634320), (1728, 625510), (1762, 613440), (1917, 563840), (1920, 562959), (2130, 507456), (2160, 500408), (2272, 475740), (2556, 422880), (2643, 408960), (2840, 380592), (2880, 375306), (3195, 338304), (3408, 317160), (3456, 312755), (3524, 306720), (3834, 281920), (4260, 253728), (4320, 250204), (4405, 245376), (4544, 237870), (5112, 211440), (5286, 204480), (5680, 190296), (5760, 187653), (6390, 169152), (6816, 158580), (7048, 153360), (7668, 140960), (7929, 136320), (8520, 126864), (8640, 125102), (8810, 122688), (9088, 118935), (9585, 112768), (10224, 105720), (10572, 102240), (11360, 95148), (12780, 84576), (13215, 81792), (13632, 79290), (14096, 76680), (15336, 70480), (15858, 68160), (17040, 63432), (17280, 62551), (17620, 61344), (19170, 56384), (20448, 52860), (21144, 51120), (22720, 47574), (23787, 45440), (25560, 42288), (26430, 40896), (27264, 39645), (28192, 38340), (30672, 35240), (31716, 34080)]