2172709440

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22861}}^1$

素因数の和:22898

約数の個数: 224

約数和(自身を含む): 8362005120

約数和(自身を除く): 6189295680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 330, 352, 360, 396, 432, 440, 480, 495, 528, 540, 576, 594, 660, 704, 720, 792, 864, 880, 960, 990, 1056, 1080, 1188, 1320, 1440, 1485, 1584, 1728, 1760, 1980, 2112, 2160, 2376, 2640, 2880, 2970, 3168, 3520, 3960, 4320, 4752, 5280, 5940, 6336, 7920, 8640, 9504, 10560, 11880, 15840, 19008, 22861, 23760, 31680, 45722, 47520, 68583, 91444, 95040, 114305, 137166, 182888, 205749, 228610, 251471, 274332, 342915, 365776, 411498, 457220, 502942, 548664, 617247, 685830, 731552, 754413, 822996, 914440, 1005884, 1028745, 1097328, 1234494, 1257355, 1371660, 1463104, 1508826, 1645992, 1828880, 2011768, 2057490, 2194656, 2263239, 2468988, 2514710, 2743320, 3017652, 3086235, 3291984, 3657760, 3772065, 4023536, 4114980, 4389312, 4526478, 4937976, 5029420, 5486640, 6035304, 6172470, 6583968, 6789717, 7315520, 7544130, 8047072, 8229960, 9052956, 9875952, 10058840, 10973280, 11316195, 12070608, 12344940, 13167936, 13579434, 15088260, 16094144, 16459920, 18105912, 19751904, 20117680, 21946560, 22632390, 24141216, 24689880, 27158868, 30176520, 32919840, 33948585, 36211824, 39503808, 40235360, 45264780, 48282432, 49379760, 54317736, 60353040, 65839680, 67897170, 72423648, 80470720, 90529560, 98759520, 108635472, 120706080, 135794340, 144847296, 181059120, 197519040, 217270944, 241412160, 271588680, 362118240, 434541888, 543177360, 724236480, 1086354720, 2172709440]

約数ペア:

[(1, 2172709440), (2, 1086354720), (3, 724236480), (4, 543177360), (5, 434541888), (6, 362118240), (8, 271588680), (9, 241412160), (10, 217270944), (11, 197519040), (12, 181059120), (15, 144847296), (16, 135794340), (18, 120706080), (20, 108635472), (22, 98759520), (24, 90529560), (27, 80470720), (30, 72423648), (32, 67897170), (33, 65839680), (36, 60353040), (40, 54317736), (44, 49379760), (45, 48282432), (48, 45264780), (54, 40235360), (55, 39503808), (60, 36211824), (64, 33948585), (66, 32919840), (72, 30176520), (80, 27158868), (88, 24689880), (90, 24141216), (96, 22632390), (99, 21946560), (108, 20117680), (110, 19751904), (120, 18105912), (132, 16459920), (135, 16094144), (144, 15088260), (160, 13579434), (165, 13167936), (176, 12344940), (180, 12070608), (192, 11316195), (198, 10973280), (216, 10058840), (220, 9875952), (240, 9052956), (264, 8229960), (270, 8047072), (288, 7544130), (297, 7315520), (320, 6789717), (330, 6583968), (352, 6172470), (360, 6035304), (396, 5486640), (432, 5029420), (440, 4937976), (480, 4526478), (495, 4389312), (528, 4114980), (540, 4023536), (576, 3772065), (594, 3657760), (660, 3291984), (704, 3086235), (720, 3017652), (792, 2743320), (864, 2514710), (880, 2468988), (960, 2263239), (990, 2194656), (1056, 2057490), (1080, 2011768), (1188, 1828880), (1320, 1645992), (1440, 1508826), (1485, 1463104), (1584, 1371660), (1728, 1257355), (1760, 1234494), (1980, 1097328), (2112, 1028745), (2160, 1005884), (2376, 914440), (2640, 822996), (2880, 754413), (2970, 731552), (3168, 685830), (3520, 617247), (3960, 548664), (4320, 502942), (4752, 457220), (5280, 411498), (5940, 365776), (6336, 342915), (7920, 274332), (8640, 251471), (9504, 228610), (10560, 205749), (11880, 182888), (15840, 137166), (19008, 114305), (22861, 95040), (23760, 91444), (31680, 68583), (45722, 47520)]