2505928320

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{20717}}^1$

素因数の和:20752

約数の個数: 256

約数和(自身を含む): 10143532800

約数和(自身を除く): 7637604480

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, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5760, 6048, 6720, 7560, 8064, 8640, 10080, 12096, 13440, 15120, 17280, 20160, 20717, 24192, 30240, 40320, 41434, 60480, 62151, 82868, 103585, 120960, 124302, 145019, 165736, 186453, 207170, 248604, 290038, 310755, 331472, 372906, 414340, 435057, 497208, 559359, 580076, 621510, 662944, 725095, 745812, 828680, 870114, 932265, 994416, 1118718, 1160152, 1243020, 1305171, 1325888, 1450190, 1491624, 1657360, 1740228, 1864530, 1988832, 2175285, 2237436, 2320304, 2486040, 2610342, 2651776, 2796795, 2900380, 2983248, 3314720, 3480456, 3729060, 3915513, 3977664, 4350570, 4474872, 4640608, 4972080, 5220684, 5593590, 5800760, 5966496, 6525855, 6629440, 6960912, 7458120, 7831026, 7955328, 8701140, 8949744, 9281216, 9944160, 10441368, 11187180, 11601520, 11932992, 13051710, 13258880, 13921824, 14916240, 15662052, 17402280, 17899488, 18562432, 19577565, 19888320, 20882736, 22374360, 23203040, 23865984, 26103420, 27843648, 29832480, 31324104, 34804560, 35798976, 39155130, 39776640, 41765472, 44748720, 46406080, 52206840, 55687296, 59664960, 62648208, 69609120, 71597952, 78310260, 83530944, 89497440, 92812160, 104413680, 119329920, 125296416, 139218240, 156620520, 167061888, 178994880, 208827360, 250592832, 278436480, 313241040, 357989760, 417654720, 501185664, 626482080, 835309440, 1252964160, 2505928320]

約数ペア:

[(1, 2505928320), (2, 1252964160), (3, 835309440), (4, 626482080), (5, 501185664), (6, 417654720), (7, 357989760), (8, 313241040), (9, 278436480), (10, 250592832), (12, 208827360), (14, 178994880), (15, 167061888), (16, 156620520), (18, 139218240), (20, 125296416), (21, 119329920), (24, 104413680), (27, 92812160), (28, 89497440), (30, 83530944), (32, 78310260), (35, 71597952), (36, 69609120), (40, 62648208), (42, 59664960), (45, 55687296), (48, 52206840), (54, 46406080), (56, 44748720), (60, 41765472), (63, 39776640), (64, 39155130), (70, 35798976), (72, 34804560), (80, 31324104), (84, 29832480), (90, 27843648), (96, 26103420), (105, 23865984), (108, 23203040), (112, 22374360), (120, 20882736), (126, 19888320), (128, 19577565), (135, 18562432), (140, 17899488), (144, 17402280), (160, 15662052), (168, 14916240), (180, 13921824), (189, 13258880), (192, 13051710), (210, 11932992), (216, 11601520), (224, 11187180), (240, 10441368), (252, 9944160), (270, 9281216), (280, 8949744), (288, 8701140), (315, 7955328), (320, 7831026), (336, 7458120), (360, 6960912), (378, 6629440), (384, 6525855), (420, 5966496), (432, 5800760), (448, 5593590), (480, 5220684), (504, 4972080), (540, 4640608), (560, 4474872), (576, 4350570), (630, 3977664), (640, 3915513), (672, 3729060), (720, 3480456), (756, 3314720), (840, 2983248), (864, 2900380), (896, 2796795), (945, 2651776), (960, 2610342), (1008, 2486040), (1080, 2320304), (1120, 2237436), (1152, 2175285), (1260, 1988832), (1344, 1864530), (1440, 1740228), (1512, 1657360), (1680, 1491624), (1728, 1450190), (1890, 1325888), (1920, 1305171), (2016, 1243020), (2160, 1160152), (2240, 1118718), (2520, 994416), (2688, 932265), (2880, 870114), (3024, 828680), (3360, 745812), (3456, 725095), (3780, 662944), (4032, 621510), (4320, 580076), (4480, 559359), (5040, 497208), (5760, 435057), (6048, 414340), (6720, 372906), (7560, 331472), (8064, 310755), (8640, 290038), (10080, 248604), (12096, 207170), (13440, 186453), (15120, 165736), (17280, 145019), (20160, 124302), (20717, 120960), (24192, 103585), (30240, 82868), (40320, 62151), (41434, 60480)]