1820786325120

素因数分解:

$2^7\times 3^7\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2239}}^1$

素因数の和:2369

約数の個数: 1024

約数和(自身を含む): 7554097152000

約数和(自身を除く): 5733310826880

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, 83, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 162, 166, 168, 180, 189, 192, 210, 216, 224, 240, 243, 249, 252, 270, 280, 288, 315, 320, 324, 332, 336, 360, 378, 384, 405, 415, 420, 432, 448, 480, 486, 498, 504, 540, 560, 567, 576, 581, 630, 640, 648, 664, 672, 720, 729, 747, 756, 810, 830, 840, 864, 896, 945, 960, 972, 996, 1008, 1080, 1120, 1134, 1152, 1162, 1215, 1245, 1260, 1296, 1328, 1344, 1440, 1458, 1494, 1512, 1620, 1660, 1680, 1701, 1728, 1743, 1890, 1920, 1944, 1992, 2016, 2160, 2187, 2239, 2240, 2241, 2268, 2324, 2430, 2490, 2520, 2592, 2656, 2688, 2835, 2880, 2905, 2916, 2988, 3024, 3240, 3320, 3360, 3402, 3456, 3486, 3645, 3735, 3780, 3888, 3984, 4032, 4320, 4374, 4478, 4480, 4482, 4536, 4648, 4860, 4980, 5040, 5103, 5184, 5229, 5312, 5670, 5760, 5810, 5832, 5976, 6048, 6480, 6640, 6717, 6720, 6723, 6804, 6972, 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約数ペア:

[(1, 1820786325120), (2, 910393162560), (3, 606928775040), (4, 455196581280), (5, 364157265024), (6, 303464387520), (7, 260112332160), (8, 227598290640), (9, 202309591680), (10, 182078632512), (12, 151732193760), (14, 130056166080), (15, 121385755008), (16, 113799145320), (18, 101154795840), (20, 91039316256), (21, 86704110720), (24, 75866096880), (27, 67436530560), (28, 65028083040), (30, 60692877504), (32, 56899572660), (35, 52022466432), (36, 50577397920), (40, 45519658128), (42, 43352055360), (45, 40461918336), (48, 37933048440), (54, 33718265280), (56, 32514041520), (60, 30346438752), (63, 28901370240), (64, 28449786330), (70, 26011233216), (72, 25288698960), (80, 22759829064), (81, 22478843520), (83, 21937184640), (84, 21676027680), (90, 20230959168), (96, 18966524220), (105, 17340822144), (108, 16859132640), (112, 16257020760), (120, 15173219376), (126, 14450685120), (128, 14224893165), (135, 13487306112), (140, 13005616608), (144, 12644349480), (160, 11379914532), (162, 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