2540052480

素因数分解:

$2^{13}\times 3^1\times 5^1\times 7^1\times {\mathrm{2953}}^1$

素因数の和:2994

約数の個数: 224

約数和(自身を含む): 9291913344

約数和(自身を除く): 6751860864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1024, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2048, 2240, 2560, 2688, 2953, 3072, 3360, 3584, 3840, 4096, 4480, 5120, 5376, 5906, 6144, 6720, 7168, 7680, 8192, 8859, 8960, 10240, 10752, 11812, 12288, 13440, 14336, 14765, 15360, 17718, 17920, 20480, 20671, 21504, 23624, 24576, 26880, 28672, 29530, 30720, 35436, 35840, 40960, 41342, 43008, 44295, 47248, 53760, 57344, 59060, 61440, 62013, 70872, 71680, 82684, 86016, 88590, 94496, 103355, 107520, 118120, 122880, 124026, 141744, 143360, 165368, 172032, 177180, 188992, 206710, 215040, 236240, 248052, 283488, 286720, 310065, 330736, 354360, 377984, 413420, 430080, 472480, 496104, 566976, 620130, 661472, 708720, 755968, 826840, 860160, 944960, 992208, 1133952, 1240260, 1322944, 1417440, 1511936, 1653680, 1889920, 1984416, 2267904, 2480520, 2645888, 2834880, 3023872, 3307360, 3779840, 3968832, 4535808, 4961040, 5291776, 5669760, 6047744, 6614720, 7559680, 7937664, 9071616, 9922080, 10583552, 11339520, 12095488, 13229440, 15119360, 15875328, 18143232, 19844160, 21167104, 22679040, 24190976, 26458880, 30238720, 31750656, 36286464, 39688320, 42334208, 45358080, 52917760, 60477440, 63501312, 72572928, 79376640, 84668416, 90716160, 105835520, 120954880, 127002624, 158753280, 169336832, 181432320, 211671040, 254005248, 317506560, 362864640, 423342080, 508010496, 635013120, 846684160, 1270026240, 2540052480]

約数ペア:

[(1, 2540052480), (2, 1270026240), (3, 846684160), (4, 635013120), (5, 508010496), (6, 423342080), (7, 362864640), (8, 317506560), (10, 254005248), (12, 211671040), (14, 181432320), (15, 169336832), (16, 158753280), (20, 127002624), (21, 120954880), (24, 105835520), (28, 90716160), (30, 84668416), (32, 79376640), (35, 72572928), (40, 63501312), (42, 60477440), (48, 52917760), (56, 45358080), (60, 42334208), (64, 39688320), (70, 36286464), (80, 31750656), (84, 30238720), (96, 26458880), (105, 24190976), (112, 22679040), (120, 21167104), (128, 19844160), (140, 18143232), (160, 15875328), (168, 15119360), (192, 13229440), (210, 12095488), (224, 11339520), (240, 10583552), (256, 9922080), (280, 9071616), (320, 7937664), (336, 7559680), (384, 6614720), (420, 6047744), (448, 5669760), (480, 5291776), (512, 4961040), (560, 4535808), (640, 3968832), (672, 3779840), (768, 3307360), (840, 3023872), (896, 2834880), (960, 2645888), (1024, 2480520), (1120, 2267904), (1280, 1984416), (1344, 1889920), (1536, 1653680), (1680, 1511936), (1792, 1417440), (1920, 1322944), (2048, 1240260), (2240, 1133952), (2560, 992208), (2688, 944960), (2953, 860160), (3072, 826840), (3360, 755968), (3584, 708720), (3840, 661472), (4096, 620130), (4480, 566976), (5120, 496104), (5376, 472480), (5906, 430080), (6144, 413420), (6720, 377984), (7168, 354360), (7680, 330736), (8192, 310065), (8859, 286720), (8960, 283488), (10240, 248052), (10752, 236240), (11812, 215040), (12288, 206710), (13440, 188992), (14336, 177180), (14765, 172032), (15360, 165368), (17718, 143360), (17920, 141744), (20480, 124026), (20671, 122880), (21504, 118120), (23624, 107520), (24576, 103355), (26880, 94496), (28672, 88590), (29530, 86016), (30720, 82684), (35436, 71680), (35840, 70872), (40960, 62013), (41342, 61440), (43008, 59060), (44295, 57344), (47248, 53760)]