82740960

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:310

約数の個数: 192

約数和(自身を含む): 293932800

約数和(自身を除く): 211191840

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, 72, 80, 90, 96, 107, 108, 120, 135, 144, 160, 179, 180, 214, 216, 240, 270, 288, 321, 358, 360, 428, 432, 480, 535, 537, 540, 642, 716, 720, 856, 864, 895, 963, 1070, 1074, 1080, 1284, 1432, 1440, 1605, 1611, 1712, 1790, 1926, 2140, 2148, 2160, 2568, 2685, 2864, 2889, 3210, 3222, 3424, 3580, 3852, 4280, 4296, 4320, 4815, 4833, 5136, 5370, 5728, 5778, 6420, 6444, 7160, 7704, 8055, 8560, 8592, 9630, 9666, 10272, 10740, 11556, 12840, 12888, 14320, 14445, 15408, 16110, 17120, 17184, 19153, 19260, 19332, 21480, 23112, 24165, 25680, 25776, 28640, 28890, 30816, 32220, 38306, 38520, 38664, 42960, 46224, 48330, 51360, 51552, 57459, 57780, 64440, 76612, 77040, 77328, 85920, 92448, 95765, 96660, 114918, 115560, 128880, 153224, 154080, 154656, 172377, 191530, 193320, 229836, 231120, 257760, 287295, 306448, 344754, 383060, 386640, 459672, 462240, 517131, 574590, 612896, 689508, 766120, 773280, 861885, 919344, 1034262, 1149180, 1379016, 1532240, 1723770, 1838688, 2068524, 2298360, 2585655, 2758032, 3064480, 3447540, 4137048, 4596720, 5171310, 5516064, 6895080, 8274096, 9193440, 10342620, 13790160, 16548192, 20685240, 27580320, 41370480, 82740960]

約数ペア:

[(1, 82740960), (2, 41370480), (3, 27580320), (4, 20685240), (5, 16548192), (6, 13790160), (8, 10342620), (9, 9193440), (10, 8274096), (12, 6895080), (15, 5516064), (16, 5171310), (18, 4596720), (20, 4137048), (24, 3447540), (27, 3064480), (30, 2758032), (32, 2585655), (36, 2298360), (40, 2068524), (45, 1838688), (48, 1723770), (54, 1532240), (60, 1379016), (72, 1149180), (80, 1034262), (90, 919344), (96, 861885), (107, 773280), (108, 766120), (120, 689508), (135, 612896), (144, 574590), (160, 517131), (179, 462240), (180, 459672), (214, 386640), (216, 383060), (240, 344754), (270, 306448), (288, 287295), (321, 257760), (358, 231120), (360, 229836), (428, 193320), (432, 191530), (480, 172377), (535, 154656), (537, 154080), (540, 153224), (642, 128880), (716, 115560), (720, 114918), (856, 96660), (864, 95765), (895, 92448), (963, 85920), (1070, 77328), (1074, 77040), (1080, 76612), (1284, 64440), (1432, 57780), (1440, 57459), (1605, 51552), (1611, 51360), (1712, 48330), (1790, 46224), (1926, 42960), (2140, 38664), (2148, 38520), (2160, 38306), (2568, 32220), (2685, 30816), (2864, 28890), (2889, 28640), (3210, 25776), (3222, 25680), (3424, 24165), (3580, 23112), (3852, 21480), (4280, 19332), (4296, 19260), (4320, 19153), (4815, 17184), (4833, 17120), (5136, 16110), (5370, 15408), (5728, 14445), (5778, 14320), (6420, 12888), (6444, 12840), (7160, 11556), (7704, 10740), (8055, 10272), (8560, 9666), (8592, 9630)]