2912958720

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{12041}}^1$

素因数の和:12078

約数の個数: 288

約数和(自身を含む): 11814647040

約数和(自身を除く): 8901688320

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, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1280, 1344, 1440, 1512, 1680, 1728, 1792, 1890, 1920, 2016, 2160, 2240, 2304, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 3840, 4032, 4320, 4480, 5040, 5376, 5760, 6048, 6720, 6912, 7560, 8064, 8640, 8960, 10080, 11520, 12041, 12096, 13440, 15120, 16128, 17280, 20160, 24082, 24192, 26880, 30240, 34560, 36123, 40320, 48164, 48384, 60205, 60480, 72246, 80640, 84287, 96328, 108369, 120410, 120960, 144492, 168574, 180615, 192656, 216738, 240820, 241920, 252861, 288984, 325107, 337148, 361230, 385312, 421435, 433476, 481640, 505722, 541845, 577968, 650214, 674296, 722460, 758583, 770624, 842870, 866952, 963280, 1011444, 1083690, 1155936, 1264305, 1300428, 1348592, 1444920, 1517166, 1541248, 1625535, 1685740, 1733904, 1926560, 2022888, 2167380, 2275749, 2311872, 2528610, 2600856, 2697184, 2889840, 3034332, 3082496, 3251070, 3371480, 3467808, 3792915, 3853120, 4045776, 4334760, 4551498, 4623744, 5057220, 5201712, 5394368, 5779680, 6068664, 6502140, 6742960, 6935616, 7585830, 7706240, 8091552, 8669520, 9102996, 9247488, 10114440, 10403424, 10788736, 11378745, 11559360, 12137328, 13004280, 13485920, 13871232, 15171660, 15412480, 16183104, 17339040, 18205992, 20228880, 20806848, 21577472, 22757490, 23118720, 24274656, 26008560, 26971840, 27742464, 30343320, 32366208, 34678080, 36411984, 40457760, 41613696, 45514980, 46237440, 48549312, 52017120, 53943680, 60686640, 64732416, 69356160, 72823968, 80915520, 83227392, 91029960, 97098624, 104034240, 107887360, 121373280, 138712320, 145647936, 161831040, 182059920, 194197248, 208068480, 242746560, 291295872, 323662080, 364119840, 416136960, 485493120, 582591744, 728239680, 970986240, 1456479360, 2912958720]

約数ペア:

[(1, 2912958720), (2, 1456479360), (3, 970986240), (4, 728239680), (5, 582591744), (6, 485493120), (7, 416136960), (8, 364119840), (9, 323662080), (10, 291295872), (12, 242746560), (14, 208068480), (15, 194197248), (16, 182059920), (18, 161831040), (20, 145647936), (21, 138712320), (24, 121373280), (27, 107887360), (28, 104034240), (30, 97098624), (32, 91029960), (35, 83227392), (36, 80915520), (40, 72823968), (42, 69356160), (45, 64732416), (48, 60686640), (54, 53943680), (56, 52017120), (60, 48549312), (63, 46237440), (64, 45514980), (70, 41613696), (72, 40457760), (80, 36411984), (84, 34678080), (90, 32366208), (96, 30343320), (105, 27742464), (108, 26971840), (112, 26008560), (120, 24274656), (126, 23118720), (128, 22757490), (135, 21577472), (140, 20806848), (144, 20228880), (160, 18205992), (168, 17339040), (180, 16183104), (189, 15412480), (192, 15171660), (210, 13871232), (216, 13485920), (224, 13004280), (240, 12137328), (252, 11559360), (256, 11378745), (270, 10788736), (280, 10403424), (288, 10114440), (315, 9247488), (320, 9102996), (336, 8669520), (360, 8091552), (378, 7706240), (384, 7585830), (420, 6935616), (432, 6742960), (448, 6502140), (480, 6068664), (504, 5779680), (540, 5394368), (560, 5201712), (576, 5057220), (630, 4623744), (640, 4551498), (672, 4334760), (720, 4045776), (756, 3853120), (768, 3792915), (840, 3467808), (864, 3371480), (896, 3251070), (945, 3082496), (960, 3034332), (1008, 2889840), (1080, 2697184), (1120, 2600856), (1152, 2528610), (1260, 2311872), (1280, 2275749), (1344, 2167380), (1440, 2022888), (1512, 1926560), (1680, 1733904), (1728, 1685740), (1792, 1625535), (1890, 1541248), (1920, 1517166), (2016, 1444920), (2160, 1348592), (2240, 1300428), (2304, 1264305), (2520, 1155936), (2688, 1083690), (2880, 1011444), (3024, 963280), (3360, 866952), (3456, 842870), (3780, 770624), (3840, 758583), (4032, 722460), (4320, 674296), (4480, 650214), (5040, 577968), (5376, 541845), (5760, 505722), (6048, 481640), (6720, 433476), (6912, 421435), (7560, 385312), (8064, 361230), (8640, 337148), (8960, 325107), (10080, 288984), (11520, 252861), (12041, 241920), (12096, 240820), (13440, 216738), (15120, 192656), (16128, 180615), (17280, 168574), (20160, 144492), (24082, 120960), (24192, 120410), (26880, 108369), (30240, 96328), (34560, 84287), (36123, 80640), (40320, 72246), (48164, 60480), (48384, 60205)]