672030720

素因数分解:

$2^{13}\times 3^2\times 5^1\times {\mathrm{1823}}^1$

素因数の和:1860

約数の個数: 168

約数和(自身を含む): 2330842176

約数和(自身を除く): 1658811456

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, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1823, 1920, 2048, 2304, 2560, 2880, 3072, 3646, 3840, 4096, 4608, 5120, 5469, 5760, 6144, 7292, 7680, 8192, 9115, 9216, 10240, 10938, 11520, 12288, 14584, 15360, 16407, 18230, 18432, 20480, 21876, 23040, 24576, 27345, 29168, 30720, 32814, 36460, 36864, 40960, 43752, 46080, 54690, 58336, 61440, 65628, 72920, 73728, 82035, 87504, 92160, 109380, 116672, 122880, 131256, 145840, 164070, 175008, 184320, 218760, 233344, 262512, 291680, 328140, 350016, 368640, 437520, 466688, 525024, 583360, 656280, 700032, 875040, 933376, 1050048, 1166720, 1312560, 1400064, 1750080, 1866752, 2100096, 2333440, 2625120, 2800128, 3500160, 3733504, 4200192, 4666880, 5250240, 5600256, 7000320, 7467008, 8400384, 9333760, 10500480, 11200512, 14000640, 14934016, 16800768, 18667520, 21000960, 22401024, 28001280, 33601536, 37335040, 42001920, 44802048, 56002560, 67203072, 74670080, 84003840, 112005120, 134406144, 168007680, 224010240, 336015360, 672030720]

約数ペア:

[(1, 672030720), (2, 336015360), (3, 224010240), (4, 168007680), (5, 134406144), (6, 112005120), (8, 84003840), (9, 74670080), (10, 67203072), (12, 56002560), (15, 44802048), (16, 42001920), (18, 37335040), (20, 33601536), (24, 28001280), (30, 22401024), (32, 21000960), (36, 18667520), (40, 16800768), (45, 14934016), (48, 14000640), (60, 11200512), (64, 10500480), (72, 9333760), (80, 8400384), (90, 7467008), (96, 7000320), (120, 5600256), (128, 5250240), (144, 4666880), (160, 4200192), (180, 3733504), (192, 3500160), (240, 2800128), (256, 2625120), (288, 2333440), (320, 2100096), (360, 1866752), (384, 1750080), (480, 1400064), (512, 1312560), (576, 1166720), (640, 1050048), (720, 933376), (768, 875040), (960, 700032), (1024, 656280), (1152, 583360), (1280, 525024), (1440, 466688), (1536, 437520), (1823, 368640), (1920, 350016), (2048, 328140), (2304, 291680), (2560, 262512), (2880, 233344), (3072, 218760), (3646, 184320), (3840, 175008), (4096, 164070), (4608, 145840), (5120, 131256), (5469, 122880), (5760, 116672), (6144, 109380), (7292, 92160), (7680, 87504), (8192, 82035), (9115, 73728), (9216, 72920), (10240, 65628), (10938, 61440), (11520, 58336), (12288, 54690), (14584, 46080), (15360, 43752), (16407, 40960), (18230, 36864), (18432, 36460), (20480, 32814), (21876, 30720), (23040, 29168), (24576, 27345)]