1520455680

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:221

約数の個数: 312

約数和(自身を含む): 5389743528

約数和(自身を除く): 3869287848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 73, 80, 90, 96, 113, 120, 128, 144, 146, 160, 180, 192, 219, 226, 240, 256, 288, 292, 320, 339, 360, 365, 384, 438, 452, 480, 512, 565, 576, 584, 640, 657, 678, 720, 730, 768, 876, 904, 960, 1017, 1024, 1095, 1130, 1152, 1168, 1280, 1314, 1356, 1440, 1460, 1536, 1695, 1752, 1808, 1920, 2034, 2048, 2190, 2260, 2304, 2336, 2560, 2628, 2712, 2880, 2920, 3072, 3285, 3390, 3504, 3616, 3840, 4068, 4096, 4380, 4520, 4608, 4672, 5085, 5120, 5256, 5424, 5760, 5840, 6144, 6570, 6780, 7008, 7232, 7680, 8136, 8249, 8760, 9040, 9216, 9344, 10170, 10240, 10512, 10848, 11520, 11680, 12288, 13140, 13560, 14016, 14464, 15360, 16272, 16498, 17520, 18080, 18432, 18688, 20340, 20480, 21024, 21696, 23040, 23360, 24747, 26280, 27120, 28032, 28928, 30720, 32544, 32996, 35040, 36160, 36864, 37376, 40680, 41245, 42048, 43392, 46080, 46720, 49494, 52560, 54240, 56064, 57856, 61440, 65088, 65992, 70080, 72320, 74241, 74752, 81360, 82490, 84096, 86784, 92160, 93440, 98988, 105120, 108480, 112128, 115712, 123735, 130176, 131984, 140160, 144640, 148482, 149504, 162720, 164980, 168192, 173568, 184320, 186880, 197976, 210240, 216960, 224256, 231424, 247470, 260352, 263968, 280320, 289280, 296964, 299008, 325440, 329960, 336384, 347136, 371205, 373760, 395952, 420480, 433920, 448512, 462848, 494940, 520704, 527936, 560640, 578560, 593928, 650880, 659920, 672768, 694272, 742410, 747520, 791904, 840960, 867840, 897024, 989880, 1041408, 1055872, 1121280, 1157120, 1187856, 1301760, 1319840, 1345536, 1388544, 1484820, 1495040, 1583808, 1681920, 1735680, 1979760, 2082816, 2111744, 2242560, 2314240, 2375712, 2603520, 2639680, 2691072, 2969640, 3167616, 3363840, 3471360, 3959520, 4165632, 4223488, 4485120, 4751424, 5207040, 5279360, 5939280, 6335232, 6727680, 6942720, 7919040, 8446976, 9502848, 10414080, 10558720, 11878560, 12670464, 13455360, 15838080, 16893952, 19005696, 20828160, 21117440, 23757120, 25340928, 31676160, 33787904, 38011392, 42234880, 47514240, 50681856, 63352320, 76022784, 84469760, 95028480, 101363712, 126704640, 152045568, 168939520, 190056960, 253409280, 304091136, 380113920, 506818560, 760227840, 1520455680]

約数ペア:

[(1, 1520455680), (2, 760227840), (3, 506818560), (4, 380113920), (5, 304091136), (6, 253409280), (8, 190056960), (9, 168939520), (10, 152045568), (12, 126704640), (15, 101363712), (16, 95028480), (18, 84469760), (20, 76022784), (24, 63352320), (30, 50681856), (32, 47514240), (36, 42234880), (40, 38011392), (45, 33787904), (48, 31676160), (60, 25340928), (64, 23757120), (72, 21117440), (73, 20828160), (80, 19005696), (90, 16893952), (96, 15838080), (113, 13455360), (120, 12670464), (128, 11878560), (144, 10558720), (146, 10414080), (160, 9502848), (180, 8446976), (192, 7919040), (219, 6942720), (226, 6727680), (240, 6335232), (256, 5939280), (288, 5279360), (292, 5207040), (320, 4751424), (339, 4485120), (360, 4223488), (365, 4165632), (384, 3959520), (438, 3471360), (452, 3363840), (480, 3167616), (512, 2969640), (565, 2691072), (576, 2639680), (584, 2603520), (640, 2375712), (657, 2314240), (678, 2242560), (720, 2111744), (730, 2082816), (768, 1979760), (876, 1735680), (904, 1681920), (960, 1583808), (1017, 1495040), (1024, 1484820), (1095, 1388544), (1130, 1345536), (1152, 1319840), (1168, 1301760), (1280, 1187856), (1314, 1157120), (1356, 1121280), (1440, 1055872), (1460, 1041408), (1536, 989880), (1695, 897024), (1752, 867840), (1808, 840960), (1920, 791904), (2034, 747520), (2048, 742410), (2190, 694272), (2260, 672768), (2304, 659920), (2336, 650880), (2560, 593928), (2628, 578560), (2712, 560640), (2880, 527936), (2920, 520704), (3072, 494940), (3285, 462848), (3390, 448512), (3504, 433920), (3616, 420480), (3840, 395952), (4068, 373760), (4096, 371205), (4380, 347136), (4520, 336384), (4608, 329960), (4672, 325440), (5085, 299008), (5120, 296964), (5256, 289280), (5424, 280320), (5760, 263968), (5840, 260352), (6144, 247470), (6570, 231424), (6780, 224256), (7008, 216960), (7232, 210240), (7680, 197976), (8136, 186880), (8249, 184320), (8760, 173568), (9040, 168192), (9216, 164980), (9344, 162720), (10170, 149504), (10240, 148482), (10512, 144640), (10848, 140160), (11520, 131984), (11680, 130176), (12288, 123735), (13140, 115712), (13560, 112128), (14016, 108480), (14464, 105120), (15360, 98988), (16272, 93440), (16498, 92160), (17520, 86784), (18080, 84096), (18432, 82490), (18688, 81360), (20340, 74752), (20480, 74241), (21024, 72320), (21696, 70080), (23040, 65992), (23360, 65088), (24747, 61440), (26280, 57856), (27120, 56064), (28032, 54240), (28928, 52560), (30720, 49494), (32544, 46720), (32996, 46080), (35040, 43392), (36160, 42048), (36864, 41245), (37376, 40680)]