2642411520

素因数分解:

$2^{23}\times 3^2\times 5^1\times 7^1$

素因数の和:64

約数の個数: 288

約数和(自身を含む): 10468982160

約数和(自身を除く): 7826570640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1024, 1120, 1152, 1260, 1280, 1344, 1440, 1536, 1680, 1792, 1920, 2016, 2048, 2240, 2304, 2520, 2560, 2688, 2880, 3072, 3360, 3584, 3840, 4032, 4096, 4480, 4608, 5040, 5120, 5376, 5760, 6144, 6720, 7168, 7680, 8064, 8192, 8960, 9216, 10080, 10240, 10752, 11520, 12288, 13440, 14336, 15360, 16128, 16384, 17920, 18432, 20160, 20480, 21504, 23040, 24576, 26880, 28672, 30720, 32256, 32768, 35840, 36864, 40320, 40960, 43008, 46080, 49152, 53760, 57344, 61440, 64512, 65536, 71680, 73728, 80640, 81920, 86016, 92160, 98304, 107520, 114688, 122880, 129024, 131072, 143360, 147456, 161280, 163840, 172032, 184320, 196608, 215040, 229376, 245760, 258048, 262144, 286720, 294912, 322560, 327680, 344064, 368640, 393216, 430080, 458752, 491520, 516096, 524288, 573440, 589824, 645120, 655360, 688128, 737280, 786432, 860160, 917504, 983040, 1032192, 1048576, 1146880, 1179648, 1290240, 1310720, 1376256, 1474560, 1572864, 1720320, 1835008, 1966080, 2064384, 2097152, 2293760, 2359296, 2580480, 2621440, 2752512, 2949120, 3145728, 3440640, 3670016, 3932160, 4128768, 4194304, 4587520, 4718592, 5160960, 5242880, 5505024, 5898240, 6291456, 6881280, 7340032, 7864320, 8257536, 8388608, 9175040, 9437184, 10321920, 10485760, 11010048, 11796480, 12582912, 13762560, 14680064, 15728640, 16515072, 18350080, 18874368, 20643840, 20971520, 22020096, 23592960, 25165824, 27525120, 29360128, 31457280, 33030144, 36700160, 37748736, 41287680, 41943040, 44040192, 47185920, 55050240, 58720256, 62914560, 66060288, 73400320, 75497472, 82575360, 88080384, 94371840, 110100480, 125829120, 132120576, 146800640, 165150720, 176160768, 188743680, 220200960, 264241152, 293601280, 330301440, 377487360, 440401920, 528482304, 660602880, 880803840, 1321205760, 2642411520]

約数ペア:

[(1, 2642411520), (2, 1321205760), (3, 880803840), (4, 660602880), (5, 528482304), (6, 440401920), (7, 377487360), (8, 330301440), (9, 293601280), (10, 264241152), (12, 220200960), (14, 188743680), (15, 176160768), (16, 165150720), (18, 146800640), (20, 132120576), (21, 125829120), (24, 110100480), (28, 94371840), (30, 88080384), (32, 82575360), (35, 75497472), (36, 73400320), (40, 66060288), (42, 62914560), (45, 58720256), (48, 55050240), (56, 47185920), (60, 44040192), (63, 41943040), (64, 41287680), (70, 37748736), (72, 36700160), (80, 33030144), (84, 31457280), (90, 29360128), (96, 27525120), (105, 25165824), (112, 23592960), (120, 22020096), (126, 20971520), (128, 20643840), (140, 18874368), (144, 18350080), (160, 16515072), (168, 15728640), (180, 14680064), (192, 13762560), (210, 12582912), (224, 11796480), (240, 11010048), (252, 10485760), (256, 10321920), (280, 9437184), (288, 9175040), (315, 8388608), (320, 8257536), (336, 7864320), (360, 7340032), (384, 6881280), (420, 6291456), (448, 5898240), (480, 5505024), (504, 5242880), (512, 5160960), (560, 4718592), (576, 4587520), (630, 4194304), (640, 4128768), (672, 3932160), (720, 3670016), (768, 3440640), (840, 3145728), (896, 2949120), (960, 2752512), (1008, 2621440), (1024, 2580480), (1120, 2359296), (1152, 2293760), (1260, 2097152), (1280, 2064384), (1344, 1966080), (1440, 1835008), (1536, 1720320), (1680, 1572864), (1792, 1474560), (1920, 1376256), (2016, 1310720), (2048, 1290240), (2240, 1179648), (2304, 1146880), (2520, 1048576), (2560, 1032192), (2688, 983040), (2880, 917504), (3072, 860160), (3360, 786432), (3584, 737280), (3840, 688128), (4032, 655360), (4096, 645120), (4480, 589824), (4608, 573440), (5040, 524288), (5120, 516096), (5376, 491520), (5760, 458752), (6144, 430080), (6720, 393216), (7168, 368640), (7680, 344064), (8064, 327680), (8192, 322560), (8960, 294912), (9216, 286720), (10080, 262144), (10240, 258048), (10752, 245760), (11520, 229376), (12288, 215040), (13440, 196608), (14336, 184320), (15360, 172032), (16128, 163840), (16384, 161280), (17920, 147456), (18432, 143360), (20160, 131072), (20480, 129024), (21504, 122880), (23040, 114688), (24576, 107520), (26880, 98304), (28672, 92160), (30720, 86016), (32256, 81920), (32768, 80640), (35840, 73728), (36864, 71680), (40320, 65536), (40960, 64512), (43008, 61440), (46080, 57344), (49152, 53760)]