7861821120

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{10459}}^1$

素因数の和:10517

約数の個数: 280

約数和(自身を含む): 28932987600

約数和(自身を除く): 21071166480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 64, 72, 80, 81, 87, 90, 96, 108, 116, 120, 135, 144, 145, 160, 162, 174, 180, 192, 216, 232, 240, 261, 270, 288, 290, 320, 324, 348, 360, 405, 432, 435, 464, 480, 522, 540, 576, 580, 648, 696, 720, 783, 810, 864, 870, 928, 960, 1044, 1080, 1160, 1296, 1305, 1392, 1440, 1566, 1620, 1728, 1740, 1856, 2088, 2160, 2320, 2349, 2592, 2610, 2784, 2880, 3132, 3240, 3480, 3915, 4176, 4320, 4640, 4698, 5184, 5220, 5568, 6264, 6480, 6960, 7830, 8352, 8640, 9280, 9396, 10440, 10459, 11745, 12528, 12960, 13920, 15660, 16704, 18792, 20880, 20918, 23490, 25056, 25920, 27840, 31320, 31377, 37584, 41760, 41836, 46980, 50112, 52295, 62640, 62754, 75168, 83520, 83672, 93960, 94131, 104590, 125280, 125508, 150336, 156885, 167344, 187920, 188262, 209180, 250560, 251016, 282393, 303311, 313770, 334688, 375840, 376524, 418360, 470655, 502032, 564786, 606622, 627540, 669376, 751680, 753048, 836720, 847179, 909933, 941310, 1004064, 1129572, 1213244, 1255080, 1411965, 1506096, 1516555, 1673440, 1694358, 1819866, 1882620, 2008128, 2259144, 2426488, 2510160, 2729799, 2823930, 3012192, 3033110, 3346880, 3388716, 3639732, 3765240, 4235895, 4518288, 4549665, 4852976, 5020320, 5459598, 5647860, 6024384, 6066220, 6777432, 7279464, 7530480, 8189397, 8471790, 9036576, 9099330, 9705952, 10040640, 10919196, 11295720, 12132440, 13554864, 13648995, 14558928, 15060960, 16378794, 16943580, 18073152, 18198660, 19411904, 21838392, 22591440, 24264880, 24568191, 27109728, 27297990, 29117856, 30121920, 32757588, 33887160, 36397320, 40946985, 43676784, 45182880, 48529760, 49136382, 54219456, 54595980, 58235712, 65515176, 67774320, 72794640, 81893970, 87353568, 90365760, 97059520, 98272764, 109191960, 122840955, 131030352, 135548640, 145589280, 163787940, 174707136, 196545528, 218383920, 245681910, 262060704, 271097280, 291178560, 327575880, 393091056, 436767840, 491363820, 524121408, 655151760, 786182112, 873535680, 982727640, 1310303520, 1572364224, 1965455280, 2620607040, 3930910560, 7861821120]

約数ペア:

[(1, 7861821120), (2, 3930910560), (3, 2620607040), (4, 1965455280), (5, 1572364224), (6, 1310303520), (8, 982727640), (9, 873535680), (10, 786182112), (12, 655151760), (15, 524121408), (16, 491363820), (18, 436767840), (20, 393091056), (24, 327575880), (27, 291178560), (29, 271097280), (30, 262060704), (32, 245681910), (36, 218383920), (40, 196545528), (45, 174707136), (48, 163787940), (54, 145589280), (58, 135548640), (60, 131030352), (64, 122840955), (72, 109191960), (80, 98272764), (81, 97059520), (87, 90365760), (90, 87353568), (96, 81893970), (108, 72794640), (116, 67774320), (120, 65515176), (135, 58235712), (144, 54595980), (145, 54219456), (160, 49136382), (162, 48529760), (174, 45182880), (180, 43676784), (192, 40946985), (216, 36397320), (232, 33887160), (240, 32757588), (261, 30121920), (270, 29117856), (288, 27297990), (290, 27109728), (320, 24568191), (324, 24264880), (348, 22591440), (360, 21838392), (405, 19411904), (432, 18198660), (435, 18073152), (464, 16943580), (480, 16378794), (522, 15060960), (540, 14558928), (576, 13648995), (580, 13554864), (648, 12132440), (696, 11295720), (720, 10919196), (783, 10040640), (810, 9705952), (864, 9099330), (870, 9036576), (928, 8471790), (960, 8189397), (1044, 7530480), (1080, 7279464), (1160, 6777432), (1296, 6066220), (1305, 6024384), (1392, 5647860), (1440, 5459598), (1566, 5020320), (1620, 4852976), (1728, 4549665), (1740, 4518288), (1856, 4235895), (2088, 3765240), (2160, 3639732), (2320, 3388716), (2349, 3346880), (2592, 3033110), (2610, 3012192), (2784, 2823930), (2880, 2729799), (3132, 2510160), (3240, 2426488), (3480, 2259144), (3915, 2008128), (4176, 1882620), (4320, 1819866), (4640, 1694358), (4698, 1673440), (5184, 1516555), (5220, 1506096), (5568, 1411965), (6264, 1255080), (6480, 1213244), (6960, 1129572), (7830, 1004064), (8352, 941310), (8640, 909933), (9280, 847179), (9396, 836720), (10440, 753048), (10459, 751680), (11745, 669376), (12528, 627540), (12960, 606622), (13920, 564786), (15660, 502032), (16704, 470655), (18792, 418360), (20880, 376524), (20918, 375840), (23490, 334688), (25056, 313770), (25920, 303311), (27840, 282393), (31320, 251016), (31377, 250560), (37584, 209180), (41760, 188262), (41836, 187920), (46980, 167344), (50112, 156885), (52295, 150336), (62640, 125508), (62754, 125280), (75168, 104590), (83520, 94131), (83672, 93960)]