19776061440

素因数分解:

$2^{14}\times 3^3\times 5^1\times {\mathrm{8941}}^1$

素因数の和:8983

約数の個数: 240

約数和(自身を含む): 70320603360

約数和(自身を除く): 50544541920

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, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1024, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2048, 2160, 2304, 2560, 2880, 3072, 3456, 3840, 4096, 4320, 4608, 5120, 5760, 6144, 6912, 7680, 8192, 8640, 8941, 9216, 10240, 11520, 12288, 13824, 15360, 16384, 17280, 17882, 18432, 20480, 23040, 24576, 26823, 27648, 30720, 34560, 35764, 36864, 40960, 44705, 46080, 49152, 53646, 55296, 61440, 69120, 71528, 73728, 80469, 81920, 89410, 92160, 107292, 110592, 122880, 134115, 138240, 143056, 147456, 160938, 178820, 184320, 214584, 221184, 241407, 245760, 268230, 276480, 286112, 321876, 357640, 368640, 402345, 429168, 442368, 482814, 536460, 552960, 572224, 643752, 715280, 737280, 804690, 858336, 965628, 1072920, 1105920, 1144448, 1207035, 1287504, 1430560, 1609380, 1716672, 1931256, 2145840, 2211840, 2288896, 2414070, 2575008, 2861120, 3218760, 3433344, 3862512, 4291680, 4577792, 4828140, 5150016, 5722240, 6437520, 6866688, 7725024, 8583360, 9155584, 9656280, 10300032, 11444480, 12875040, 13733376, 15450048, 17166720, 18311168, 19312560, 20600064, 22888960, 25750080, 27466752, 30900096, 34333440, 36622336, 38625120, 41200128, 45777920, 51500160, 54933504, 61800192, 68666880, 73244672, 77250240, 82400256, 91555840, 103000320, 109867008, 123600384, 137333760, 146489344, 154500480, 164800512, 183111680, 206000640, 219734016, 247200768, 274667520, 309000960, 329601024, 366223360, 412001280, 439468032, 494401536, 549335040, 618001920, 659202048, 732446720, 824002560, 988803072, 1098670080, 1236003840, 1318404096, 1648005120, 1977606144, 2197340160, 2472007680, 3296010240, 3955212288, 4944015360, 6592020480, 9888030720, 19776061440]

約数ペア:

[(1, 19776061440), (2, 9888030720), (3, 6592020480), (4, 4944015360), (5, 3955212288), (6, 3296010240), (8, 2472007680), (9, 2197340160), (10, 1977606144), (12, 1648005120), (15, 1318404096), (16, 1236003840), (18, 1098670080), (20, 988803072), (24, 824002560), (27, 732446720), (30, 659202048), (32, 618001920), (36, 549335040), (40, 494401536), (45, 439468032), (48, 412001280), (54, 366223360), (60, 329601024), (64, 309000960), (72, 274667520), (80, 247200768), (90, 219734016), (96, 206000640), (108, 183111680), (120, 164800512), (128, 154500480), (135, 146489344), (144, 137333760), (160, 123600384), (180, 109867008), (192, 103000320), (216, 91555840), (240, 82400256), (256, 77250240), (270, 73244672), (288, 68666880), (320, 61800192), (360, 54933504), (384, 51500160), (432, 45777920), (480, 41200128), (512, 38625120), (540, 36622336), (576, 34333440), (640, 30900096), (720, 27466752), (768, 25750080), (864, 22888960), (960, 20600064), (1024, 19312560), (1080, 18311168), (1152, 17166720), (1280, 15450048), (1440, 13733376), (1536, 12875040), (1728, 11444480), (1920, 10300032), (2048, 9656280), (2160, 9155584), (2304, 8583360), (2560, 7725024), (2880, 6866688), (3072, 6437520), (3456, 5722240), (3840, 5150016), (4096, 4828140), (4320, 4577792), (4608, 4291680), (5120, 3862512), (5760, 3433344), (6144, 3218760), (6912, 2861120), (7680, 2575008), (8192, 2414070), (8640, 2288896), (8941, 2211840), (9216, 2145840), (10240, 1931256), (11520, 1716672), (12288, 1609380), (13824, 1430560), (15360, 1287504), (16384, 1207035), (17280, 1144448), (17882, 1105920), (18432, 1072920), (20480, 965628), (23040, 858336), (24576, 804690), (26823, 737280), (27648, 715280), (30720, 643752), (34560, 572224), (35764, 552960), (36864, 536460), (40960, 482814), (44705, 442368), (46080, 429168), (49152, 402345), (53646, 368640), (55296, 357640), (61440, 321876), (69120, 286112), (71528, 276480), (73728, 268230), (80469, 245760), (81920, 241407), (89410, 221184), (92160, 214584), (107292, 184320), (110592, 178820), (122880, 160938), (134115, 147456), (138240, 143056)]