123125760

素因数分解:

$2^{14}\times 3^2\times 5^1\times {\mathrm{167}}^1$

素因数の和:206

約数の個数: 180

約数和(自身を含む): 429378768

約数和(自身を除く): 306253008

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, 167, 180, 192, 240, 256, 288, 320, 334, 360, 384, 480, 501, 512, 576, 640, 668, 720, 768, 835, 960, 1002, 1024, 1152, 1280, 1336, 1440, 1503, 1536, 1670, 1920, 2004, 2048, 2304, 2505, 2560, 2672, 2880, 3006, 3072, 3340, 3840, 4008, 4096, 4608, 5010, 5120, 5344, 5760, 6012, 6144, 6680, 7515, 7680, 8016, 8192, 9216, 10020, 10240, 10688, 11520, 12024, 12288, 13360, 15030, 15360, 16032, 16384, 18432, 20040, 20480, 21376, 23040, 24048, 24576, 26720, 30060, 30720, 32064, 36864, 40080, 40960, 42752, 46080, 48096, 49152, 53440, 60120, 61440, 64128, 73728, 80160, 81920, 85504, 92160, 96192, 106880, 120240, 122880, 128256, 147456, 160320, 171008, 184320, 192384, 213760, 240480, 245760, 256512, 320640, 342016, 368640, 384768, 427520, 480960, 513024, 641280, 684032, 737280, 769536, 855040, 961920, 1026048, 1282560, 1368064, 1539072, 1710080, 1923840, 2052096, 2565120, 2736128, 3078144, 3420160, 3847680, 4104192, 5130240, 6156288, 6840320, 7695360, 8208384, 10260480, 12312576, 13680640, 15390720, 20520960, 24625152, 30781440, 41041920, 61562880, 123125760]

約数ペア:

[(1, 123125760), (2, 61562880), (3, 41041920), (4, 30781440), (5, 24625152), (6, 20520960), (8, 15390720), (9, 13680640), (10, 12312576), (12, 10260480), (15, 8208384), (16, 7695360), (18, 6840320), (20, 6156288), (24, 5130240), (30, 4104192), (32, 3847680), (36, 3420160), (40, 3078144), (45, 2736128), (48, 2565120), (60, 2052096), (64, 1923840), (72, 1710080), (80, 1539072), (90, 1368064), (96, 1282560), (120, 1026048), (128, 961920), (144, 855040), (160, 769536), (167, 737280), (180, 684032), (192, 641280), (240, 513024), (256, 480960), (288, 427520), (320, 384768), (334, 368640), (360, 342016), (384, 320640), (480, 256512), (501, 245760), (512, 240480), (576, 213760), (640, 192384), (668, 184320), (720, 171008), (768, 160320), (835, 147456), (960, 128256), (1002, 122880), (1024, 120240), (1152, 106880), (1280, 96192), (1336, 92160), (1440, 85504), (1503, 81920), (1536, 80160), (1670, 73728), (1920, 64128), (2004, 61440), (2048, 60120), (2304, 53440), (2505, 49152), (2560, 48096), (2672, 46080), (2880, 42752), (3006, 40960), (3072, 40080), (3340, 36864), (3840, 32064), (4008, 30720), (4096, 30060), (4608, 26720), (5010, 24576), (5120, 24048), (5344, 23040), (5760, 21376), (6012, 20480), (6144, 20040), (6680, 18432), (7515, 16384), (7680, 16032), (8016, 15360), (8192, 15030), (9216, 13360), (10020, 12288), (10240, 12024), (10688, 11520)]