684584880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2531}}^1$

素因数の和:2584

約数の個数: 240

約数和(自身を含む): 2577049344

約数和(自身を除く): 1892464464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 49, 56, 60, 69, 70, 80, 84, 92, 98, 105, 112, 115, 120, 138, 140, 147, 161, 168, 184, 196, 210, 230, 240, 245, 276, 280, 294, 322, 336, 345, 368, 392, 420, 460, 483, 490, 552, 560, 588, 644, 690, 735, 784, 805, 840, 920, 966, 980, 1104, 1127, 1176, 1288, 1380, 1470, 1610, 1680, 1840, 1932, 1960, 2254, 2352, 2415, 2531, 2576, 2760, 2940, 3220, 3381, 3864, 3920, 4508, 4830, 5062, 5520, 5635, 5880, 6440, 6762, 7593, 7728, 9016, 9660, 10124, 11270, 11760, 12655, 12880, 13524, 15186, 16905, 17717, 18032, 19320, 20248, 22540, 25310, 27048, 30372, 33810, 35434, 37965, 38640, 40496, 45080, 50620, 53151, 54096, 58213, 60744, 67620, 70868, 75930, 88585, 90160, 101240, 106302, 116426, 121488, 124019, 135240, 141736, 151860, 174639, 177170, 202480, 212604, 232852, 248038, 265755, 270480, 283472, 291065, 303720, 349278, 354340, 372057, 407491, 425208, 465704, 496076, 531510, 582130, 607440, 620095, 698556, 708680, 744114, 814982, 850416, 873195, 931408, 992152, 1063020, 1164260, 1222473, 1240190, 1397112, 1417360, 1488228, 1629964, 1746390, 1860285, 1984304, 2037455, 2126040, 2328520, 2444946, 2480380, 2794224, 2852437, 2976456, 3259928, 3492780, 3720570, 4074910, 4252080, 4657040, 4889892, 4960760, 5704874, 5952912, 6112365, 6519856, 6985560, 7441140, 8149820, 8557311, 9779784, 9921520, 11409748, 12224730, 13971120, 14262185, 14882280, 16299640, 17114622, 19559568, 22819496, 24449460, 28524370, 29764560, 32599280, 34229244, 42786555, 45638992, 48898920, 57048740, 68458488, 85573110, 97797840, 114097480, 136916976, 171146220, 228194960, 342292440, 684584880]

約数ペア:

[(1, 684584880), (2, 342292440), (3, 228194960), (4, 171146220), (5, 136916976), (6, 114097480), (7, 97797840), (8, 85573110), (10, 68458488), (12, 57048740), (14, 48898920), (15, 45638992), (16, 42786555), (20, 34229244), (21, 32599280), (23, 29764560), (24, 28524370), (28, 24449460), (30, 22819496), (35, 19559568), (40, 17114622), (42, 16299640), (46, 14882280), (48, 14262185), (49, 13971120), (56, 12224730), (60, 11409748), (69, 9921520), (70, 9779784), (80, 8557311), (84, 8149820), (92, 7441140), (98, 6985560), (105, 6519856), (112, 6112365), (115, 5952912), (120, 5704874), (138, 4960760), (140, 4889892), (147, 4657040), (161, 4252080), (168, 4074910), (184, 3720570), (196, 3492780), (210, 3259928), (230, 2976456), (240, 2852437), (245, 2794224), (276, 2480380), (280, 2444946), (294, 2328520), (322, 2126040), (336, 2037455), (345, 1984304), (368, 1860285), (392, 1746390), (420, 1629964), (460, 1488228), (483, 1417360), (490, 1397112), (552, 1240190), (560, 1222473), (588, 1164260), (644, 1063020), (690, 992152), (735, 931408), (784, 873195), (805, 850416), (840, 814982), (920, 744114), (966, 708680), (980, 698556), (1104, 620095), (1127, 607440), (1176, 582130), (1288, 531510), (1380, 496076), (1470, 465704), (1610, 425208), (1680, 407491), (1840, 372057), (1932, 354340), (1960, 349278), (2254, 303720), (2352, 291065), (2415, 283472), (2531, 270480), (2576, 265755), (2760, 248038), (2940, 232852), (3220, 212604), (3381, 202480), (3864, 177170), (3920, 174639), (4508, 151860), (4830, 141736), (5062, 135240), (5520, 124019), (5635, 121488), (5880, 116426), (6440, 106302), (6762, 101240), (7593, 90160), (7728, 88585), (9016, 75930), (9660, 70868), (10124, 67620), (11270, 60744), (11760, 58213), (12655, 54096), (12880, 53151), (13524, 50620), (15186, 45080), (16905, 40496), (17717, 38640), (18032, 37965), (19320, 35434), (20248, 33810), (22540, 30372), (25310, 27048)]