2666545920

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{8573}}^1$

素因数の和:8609

約数の個数: 216

約数和(自身を含む): 9568789776

約数和(自身を除く): 6902243856

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, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 768, 810, 864, 960, 972, 1080, 1152, 1215, 1280, 1296, 1440, 1620, 1728, 1920, 1944, 2160, 2304, 2430, 2592, 2880, 3240, 3456, 3840, 3888, 4320, 4860, 5184, 5760, 6480, 6912, 7776, 8573, 8640, 9720, 10368, 11520, 12960, 15552, 17146, 17280, 19440, 20736, 25719, 25920, 31104, 34292, 34560, 38880, 42865, 51438, 51840, 62208, 68584, 77157, 77760, 85730, 102876, 103680, 128595, 137168, 154314, 155520, 171460, 205752, 231471, 257190, 274336, 308628, 311040, 342920, 385785, 411504, 462942, 514380, 548672, 617256, 685840, 694413, 771570, 823008, 925884, 1028760, 1097344, 1157355, 1234512, 1371680, 1388826, 1543140, 1646016, 1851768, 2057520, 2083239, 2194688, 2314710, 2469024, 2743360, 2777652, 3086280, 3292032, 3472065, 3703536, 4115040, 4166478, 4629420, 4938048, 5486720, 5555304, 6172560, 6584064, 6944130, 7407072, 8230080, 8332956, 9258840, 9876096, 10416195, 10973440, 11110608, 12345120, 13888260, 14814144, 16460160, 16665912, 18517680, 19752192, 20832390, 22221216, 24690240, 27776520, 29628288, 32920320, 33331824, 37035360, 41664780, 44442432, 49380480, 55553040, 59256576, 66663648, 74070720, 83329560, 88884864, 98760960, 111106080, 133327296, 148141440, 166659120, 177769728, 222212160, 266654592, 296282880, 333318240, 444424320, 533309184, 666636480, 888848640, 1333272960, 2666545920]

約数ペア:

[(1, 2666545920), (2, 1333272960), (3, 888848640), (4, 666636480), (5, 533309184), (6, 444424320), (8, 333318240), (9, 296282880), (10, 266654592), (12, 222212160), (15, 177769728), (16, 166659120), (18, 148141440), (20, 133327296), (24, 111106080), (27, 98760960), (30, 88884864), (32, 83329560), (36, 74070720), (40, 66663648), (45, 59256576), (48, 55553040), (54, 49380480), (60, 44442432), (64, 41664780), (72, 37035360), (80, 33331824), (81, 32920320), (90, 29628288), (96, 27776520), (108, 24690240), (120, 22221216), (128, 20832390), (135, 19752192), (144, 18517680), (160, 16665912), (162, 16460160), (180, 14814144), (192, 13888260), (216, 12345120), (240, 11110608), (243, 10973440), (256, 10416195), (270, 9876096), (288, 9258840), (320, 8332956), (324, 8230080), (360, 7407072), (384, 6944130), (405, 6584064), (432, 6172560), (480, 5555304), (486, 5486720), (540, 4938048), (576, 4629420), (640, 4166478), (648, 4115040), (720, 3703536), (768, 3472065), (810, 3292032), (864, 3086280), (960, 2777652), (972, 2743360), (1080, 2469024), (1152, 2314710), (1215, 2194688), (1280, 2083239), (1296, 2057520), (1440, 1851768), (1620, 1646016), (1728, 1543140), (1920, 1388826), (1944, 1371680), (2160, 1234512), (2304, 1157355), (2430, 1097344), (2592, 1028760), (2880, 925884), (3240, 823008), (3456, 771570), (3840, 694413), (3888, 685840), (4320, 617256), (4860, 548672), (5184, 514380), (5760, 462942), (6480, 411504), (6912, 385785), (7776, 342920), (8573, 311040), (8640, 308628), (9720, 274336), (10368, 257190), (11520, 231471), (12960, 205752), (15552, 171460), (17146, 155520), (17280, 154314), (19440, 137168), (20736, 128595), (25719, 103680), (25920, 102876), (31104, 85730), (34292, 77760), (34560, 77157), (38880, 68584), (42865, 62208), (51438, 51840)]