67322880

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{487}}^1$

素因数の和:521

約数の個数: 176

約数和(自身を含む): 239744640

約数和(自身を除く): 172421760

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, 487, 512, 540, 576, 640, 720, 768, 864, 960, 974, 1024, 1080, 1152, 1280, 1440, 1461, 1536, 1728, 1920, 1948, 2160, 2304, 2435, 2560, 2880, 2922, 3072, 3456, 3840, 3896, 4320, 4383, 4608, 4870, 5120, 5760, 5844, 6912, 7305, 7680, 7792, 8640, 8766, 9216, 9740, 11520, 11688, 13149, 13824, 14610, 15360, 15584, 17280, 17532, 19480, 21915, 23040, 23376, 26298, 27648, 29220, 31168, 34560, 35064, 38960, 43830, 46080, 46752, 52596, 58440, 62336, 65745, 69120, 70128, 77920, 87660, 93504, 105192, 116880, 124672, 131490, 138240, 140256, 155840, 175320, 187008, 210384, 233760, 249344, 262980, 280512, 311680, 350640, 374016, 420768, 467520, 498688, 525960, 561024, 623360, 701280, 748032, 841536, 935040, 1051920, 1122048, 1246720, 1402560, 1496064, 1683072, 1870080, 2103840, 2244096, 2493440, 2805120, 3366144, 3740160, 4207680, 4488192, 5610240, 6732288, 7480320, 8415360, 11220480, 13464576, 16830720, 22440960, 33661440, 67322880]

約数ペア:

[(1, 67322880), (2, 33661440), (3, 22440960), (4, 16830720), (5, 13464576), (6, 11220480), (8, 8415360), (9, 7480320), (10, 6732288), (12, 5610240), (15, 4488192), (16, 4207680), (18, 3740160), (20, 3366144), (24, 2805120), (27, 2493440), (30, 2244096), (32, 2103840), (36, 1870080), (40, 1683072), (45, 1496064), (48, 1402560), (54, 1246720), (60, 1122048), (64, 1051920), (72, 935040), (80, 841536), (90, 748032), (96, 701280), (108, 623360), (120, 561024), (128, 525960), (135, 498688), (144, 467520), (160, 420768), (180, 374016), (192, 350640), (216, 311680), (240, 280512), (256, 262980), (270, 249344), (288, 233760), (320, 210384), (360, 187008), (384, 175320), (432, 155840), (480, 140256), (487, 138240), (512, 131490), (540, 124672), (576, 116880), (640, 105192), (720, 93504), (768, 87660), (864, 77920), (960, 70128), (974, 69120), (1024, 65745), (1080, 62336), (1152, 58440), (1280, 52596), (1440, 46752), (1461, 46080), (1536, 43830), (1728, 38960), (1920, 35064), (1948, 34560), (2160, 31168), (2304, 29220), (2435, 27648), (2560, 26298), (2880, 23376), (2922, 23040), (3072, 21915), (3456, 19480), (3840, 17532), (3896, 17280), (4320, 15584), (4383, 15360), (4608, 14610), (4870, 13824), (5120, 13149), (5760, 11688), (5844, 11520), (6912, 9740), (7305, 9216), (7680, 8766), (7792, 8640)]