15123087360

素因数分解:

$2^{19}\times 3^2\times 5^1\times {\mathrm{641}}^1$

素因数の和:690

約数の個数: 240

約数和(自身を含む): 52508441700

約数和(自身を除く): 37385354340

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, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 641, 720, 768, 960, 1024, 1152, 1280, 1282, 1440, 1536, 1920, 1923, 2048, 2304, 2560, 2564, 2880, 3072, 3205, 3840, 3846, 4096, 4608, 5120, 5128, 5760, 5769, 6144, 6410, 7680, 7692, 8192, 9216, 9615, 10240, 10256, 11520, 11538, 12288, 12820, 15360, 15384, 16384, 18432, 19230, 20480, 20512, 23040, 23076, 24576, 25640, 28845, 30720, 30768, 32768, 36864, 38460, 40960, 41024, 46080, 46152, 49152, 51280, 57690, 61440, 61536, 65536, 73728, 76920, 81920, 82048, 92160, 92304, 98304, 102560, 115380, 122880, 123072, 131072, 147456, 153840, 163840, 164096, 184320, 184608, 196608, 205120, 230760, 245760, 246144, 262144, 294912, 307680, 327680, 328192, 368640, 369216, 393216, 410240, 461520, 491520, 492288, 524288, 589824, 615360, 655360, 656384, 737280, 738432, 786432, 820480, 923040, 983040, 984576, 1179648, 1230720, 1310720, 1312768, 1474560, 1476864, 1572864, 1640960, 1846080, 1966080, 1969152, 2359296, 2461440, 2621440, 2625536, 2949120, 2953728, 3281920, 3692160, 3932160, 3938304, 4718592, 4922880, 5251072, 5898240, 5907456, 6563840, 7384320, 7864320, 7876608, 9845760, 10502144, 11796480, 11814912, 13127680, 14768640, 15753216, 19691520, 21004288, 23592960, 23629824, 26255360, 29537280, 31506432, 39383040, 42008576, 47259648, 52510720, 59074560, 63012864, 78766080, 84017152, 94519296, 105021440, 118149120, 126025728, 157532160, 168034304, 189038592, 210042880, 236298240, 252051456, 315064320, 336068608, 378077184, 420085760, 472596480, 504102912, 630128640, 756154368, 840171520, 945192960, 1008205824, 1260257280, 1512308736, 1680343040, 1890385920, 2520514560, 3024617472, 3780771840, 5041029120, 7561543680, 15123087360]

約数ペア:

[(1, 15123087360), (2, 7561543680), (3, 5041029120), (4, 3780771840), (5, 3024617472), (6, 2520514560), (8, 1890385920), (9, 1680343040), (10, 1512308736), (12, 1260257280), (15, 1008205824), (16, 945192960), (18, 840171520), (20, 756154368), (24, 630128640), (30, 504102912), (32, 472596480), (36, 420085760), (40, 378077184), (45, 336068608), (48, 315064320), (60, 252051456), (64, 236298240), (72, 210042880), (80, 189038592), (90, 168034304), (96, 157532160), (120, 126025728), (128, 118149120), (144, 105021440), (160, 94519296), (180, 84017152), (192, 78766080), (240, 63012864), (256, 59074560), (288, 52510720), (320, 47259648), (360, 42008576), (384, 39383040), (480, 31506432), (512, 29537280), (576, 26255360), (640, 23629824), (641, 23592960), (720, 21004288), (768, 19691520), (960, 15753216), (1024, 14768640), (1152, 13127680), (1280, 11814912), (1282, 11796480), (1440, 10502144), (1536, 9845760), (1920, 7876608), (1923, 7864320), (2048, 7384320), (2304, 6563840), (2560, 5907456), (2564, 5898240), (2880, 5251072), (3072, 4922880), (3205, 4718592), (3840, 3938304), (3846, 3932160), (4096, 3692160), (4608, 3281920), (5120, 2953728), (5128, 2949120), (5760, 2625536), (5769, 2621440), (6144, 2461440), (6410, 2359296), (7680, 1969152), (7692, 1966080), (8192, 1846080), (9216, 1640960), (9615, 1572864), (10240, 1476864), (10256, 1474560), (11520, 1312768), (11538, 1310720), (12288, 1230720), (12820, 1179648), (15360, 984576), (15384, 983040), (16384, 923040), (18432, 820480), (19230, 786432), (20480, 738432), (20512, 737280), (23040, 656384), (23076, 655360), (24576, 615360), (25640, 589824), (28845, 524288), (30720, 492288), (30768, 491520), (32768, 461520), (36864, 410240), (38460, 393216), (40960, 369216), (41024, 368640), (46080, 328192), (46152, 327680), (49152, 307680), (51280, 294912), (57690, 262144), (61440, 246144), (61536, 245760), (65536, 230760), (73728, 205120), (76920, 196608), (81920, 184608), (82048, 184320), (92160, 164096), (92304, 163840), (98304, 153840), (102560, 147456), (115380, 131072), (122880, 123072)]