75738240

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{487}}^1$

素因数の和:521

約数の個数: 192

約数和(自身を含む): 271776960

約数和(自身を除く): 196038720

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 487, 540, 576, 640, 648, 720, 810, 864, 960, 972, 974, 1080, 1152, 1215, 1296, 1440, 1461, 1620, 1728, 1920, 1944, 1948, 2160, 2430, 2435, 2592, 2880, 2922, 3240, 3456, 3888, 3896, 4320, 4383, 4860, 4870, 5184, 5760, 5844, 6480, 7305, 7776, 7792, 8640, 8766, 9720, 9740, 10368, 11688, 12960, 13149, 14610, 15552, 15584, 17280, 17532, 19440, 19480, 21915, 23376, 25920, 26298, 29220, 31104, 31168, 35064, 38880, 38960, 39447, 43830, 46752, 51840, 52596, 58440, 62336, 65745, 70128, 77760, 77920, 78894, 87660, 93504, 105192, 116880, 118341, 131490, 140256, 155520, 155840, 157788, 175320, 187008, 197235, 210384, 233760, 236682, 262980, 280512, 311680, 315576, 350640, 394470, 420768, 467520, 473364, 525960, 561024, 591705, 631152, 701280, 788940, 841536, 935040, 946728, 1051920, 1183410, 1262304, 1402560, 1577880, 1683072, 1893456, 2103840, 2366820, 2524608, 2805120, 3155760, 3786912, 4207680, 4733640, 5049216, 6311520, 7573824, 8415360, 9467280, 12623040, 15147648, 18934560, 25246080, 37869120, 75738240]

約数ペア:

[(1, 75738240), (2, 37869120), (3, 25246080), (4, 18934560), (5, 15147648), (6, 12623040), (8, 9467280), (9, 8415360), (10, 7573824), (12, 6311520), (15, 5049216), (16, 4733640), (18, 4207680), (20, 3786912), (24, 3155760), (27, 2805120), (30, 2524608), (32, 2366820), (36, 2103840), (40, 1893456), (45, 1683072), (48, 1577880), (54, 1402560), (60, 1262304), (64, 1183410), (72, 1051920), (80, 946728), (81, 935040), (90, 841536), (96, 788940), (108, 701280), (120, 631152), (128, 591705), (135, 561024), (144, 525960), (160, 473364), (162, 467520), (180, 420768), (192, 394470), (216, 350640), (240, 315576), (243, 311680), (270, 280512), (288, 262980), (320, 236682), (324, 233760), (360, 210384), (384, 197235), (405, 187008), (432, 175320), (480, 157788), (486, 155840), (487, 155520), (540, 140256), (576, 131490), (640, 118341), (648, 116880), (720, 105192), (810, 93504), (864, 87660), (960, 78894), (972, 77920), (974, 77760), (1080, 70128), (1152, 65745), (1215, 62336), (1296, 58440), (1440, 52596), (1461, 51840), (1620, 46752), (1728, 43830), (1920, 39447), (1944, 38960), (1948, 38880), (2160, 35064), (2430, 31168), (2435, 31104), (2592, 29220), (2880, 26298), (2922, 25920), (3240, 23376), (3456, 21915), (3888, 19480), (3896, 19440), (4320, 17532), (4383, 17280), (4860, 15584), (4870, 15552), (5184, 14610), (5760, 13149), (5844, 12960), (6480, 11688), (7305, 10368), (7776, 9740), (7792, 9720), (8640, 8766)]