609681280

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{577}}^1$

素因数の和:736

約数の個数: 128

約数和(自身を含む): 1584737280

約数和(自身を除く): 975056000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 127, 128, 130, 160, 208, 254, 260, 320, 416, 508, 520, 577, 635, 640, 832, 1016, 1040, 1154, 1270, 1651, 1664, 2032, 2080, 2308, 2540, 2885, 3302, 4064, 4160, 4616, 5080, 5770, 6604, 7501, 8128, 8255, 8320, 9232, 10160, 11540, 13208, 15002, 16256, 16510, 18464, 20320, 23080, 26416, 30004, 33020, 36928, 37505, 40640, 46160, 52832, 60008, 66040, 73279, 73856, 75010, 81280, 92320, 105664, 120016, 132080, 146558, 150020, 184640, 211328, 240032, 264160, 293116, 300040, 366395, 369280, 480064, 528320, 586232, 600080, 732790, 952627, 960128, 1056640, 1172464, 1200160, 1465580, 1905254, 2344928, 2400320, 2931160, 3810508, 4689856, 4763135, 4800640, 5862320, 7621016, 9379712, 9526270, 11724640, 15242032, 19052540, 23449280, 30484064, 38105080, 46898560, 60968128, 76210160, 121936256, 152420320, 304840640, 609681280]

約数ペア:

[(1, 609681280), (2, 304840640), (4, 152420320), (5, 121936256), (8, 76210160), (10, 60968128), (13, 46898560), (16, 38105080), (20, 30484064), (26, 23449280), (32, 19052540), (40, 15242032), (52, 11724640), (64, 9526270), (65, 9379712), (80, 7621016), (104, 5862320), (127, 4800640), (128, 4763135), (130, 4689856), (160, 3810508), (208, 2931160), (254, 2400320), (260, 2344928), (320, 1905254), (416, 1465580), (508, 1200160), (520, 1172464), (577, 1056640), (635, 960128), (640, 952627), (832, 732790), (1016, 600080), (1040, 586232), (1154, 528320), (1270, 480064), (1651, 369280), (1664, 366395), (2032, 300040), (2080, 293116), (2308, 264160), (2540, 240032), (2885, 211328), (3302, 184640), (4064, 150020), (4160, 146558), (4616, 132080), (5080, 120016), (5770, 105664), (6604, 92320), (7501, 81280), (8128, 75010), (8255, 73856), (8320, 73279), (9232, 66040), (10160, 60008), (11540, 52832), (13208, 46160), (15002, 40640), (16256, 37505), (16510, 36928), (18464, 33020), (20320, 30004), (23080, 26416)]