1830971520

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{15137}}^1$

素因数の和:15172

約数の個数: 256

約数和(自身を含む): 7411564800

約数和(自身を除く): 5580593280

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, 15137, 17280, 20160, 24192, 30240, 30274, 40320, 45411, 60480, 60548, 75685, 90822, 105959, 120960, 121096, 136233, 151370, 181644, 211918, 227055, 242192, 272466, 302740, 317877, 363288, 408699, 423836, 454110, 484384, 529795, 544932, 605480, 635754, 681165, 726576, 817398, 847672, 908220, 953631, 968768, 1059590, 1089864, 1210960, 1271508, 1362330, 1453152, 1589385, 1634796, 1695344, 1816440, 1907262, 1937536, 2043495, 2119180, 2179728, 2421920, 2543016, 2724660, 2860893, 2906304, 3178770, 3269592, 3390688, 3632880, 3814524, 4086990, 4238360, 4359456, 4768155, 4843840, 5086032, 5449320, 5721786, 5812608, 6357540, 6539184, 6781376, 7265760, 7629048, 8173980, 8476720, 8718912, 9536310, 9687680, 10172064, 10898640, 11443572, 12715080, 13078368, 13562752, 14304465, 14531520, 15258096, 16347960, 16953440, 17437824, 19072620, 20344128, 21797280, 22887144, 25430160, 26156736, 28608930, 29063040, 30516192, 32695920, 33906880, 38145240, 40688256, 43594560, 45774288, 50860320, 52313472, 57217860, 61032384, 65391840, 67813760, 76290480, 87189120, 91548576, 101720640, 114435720, 122064768, 130783680, 152580960, 183097152, 203441280, 228871440, 261567360, 305161920, 366194304, 457742880, 610323840, 915485760, 1830971520]

約数ペア:

[(1, 1830971520), (2, 915485760), (3, 610323840), (4, 457742880), (5, 366194304), (6, 305161920), (7, 261567360), (8, 228871440), (9, 203441280), (10, 183097152), (12, 152580960), (14, 130783680), (15, 122064768), (16, 114435720), (18, 101720640), (20, 91548576), (21, 87189120), (24, 76290480), (27, 67813760), (28, 65391840), (30, 61032384), (32, 57217860), (35, 52313472), (36, 50860320), (40, 45774288), (42, 43594560), (45, 40688256), (48, 38145240), (54, 33906880), (56, 32695920), (60, 30516192), (63, 29063040), (64, 28608930), (70, 26156736), (72, 25430160), (80, 22887144), (84, 21797280), (90, 20344128), (96, 19072620), (105, 17437824), (108, 16953440), (112, 16347960), (120, 15258096), (126, 14531520), (128, 14304465), (135, 13562752), (140, 13078368), (144, 12715080), (160, 11443572), (168, 10898640), (180, 10172064), (189, 9687680), (192, 9536310), (210, 8718912), (216, 8476720), (224, 8173980), (240, 7629048), (252, 7265760), (270, 6781376), (280, 6539184), (288, 6357540), (315, 5812608), (320, 5721786), (336, 5449320), (360, 5086032), (378, 4843840), (384, 4768155), (420, 4359456), (432, 4238360), (448, 4086990), (480, 3814524), (504, 3632880), (540, 3390688), (560, 3269592), (576, 3178770), (630, 2906304), (640, 2860893), (672, 2724660), (720, 2543016), (756, 2421920), (840, 2179728), (864, 2119180), (896, 2043495), (945, 1937536), (960, 1907262), (1008, 1816440), (1080, 1695344), (1120, 1634796), (1152, 1589385), (1260, 1453152), (1344, 1362330), (1440, 1271508), (1512, 1210960), (1680, 1089864), (1728, 1059590), (1890, 968768), (1920, 953631), (2016, 908220), (2160, 847672), (2240, 817398), (2520, 726576), (2688, 681165), (2880, 635754), (3024, 605480), (3360, 544932), (3456, 529795), (3780, 484384), (4032, 454110), (4320, 423836), (4480, 408699), (5040, 363288), (5760, 317877), (6048, 302740), (6720, 272466), (7560, 242192), (8064, 227055), (8640, 211918), (10080, 181644), (12096, 151370), (13440, 136233), (15120, 121096), (15137, 120960), (17280, 105959), (20160, 90822), (24192, 75685), (30240, 60548), (30274, 60480), (40320, 45411)]