128807611920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13761497}}^1$

素因数の和:13761529

約数の個数: 120

約数和(自身を含む): 465854230296

約数和(自身を除く): 337046618376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 13761497, 27522994, 41284491, 55045988, 68807485, 82568982, 110091976, 123853473, 137614970, 165137964, 178899461, 206422455, 220183952, 247706946, 275229940, 330275928, 357798922, 412844910, 495413892, 536698383, 550459880, 619267365, 660551856, 715597844, 825689820, 894497305, 990827784, 1073396766, 1100919760, 1238534730, 1431195688, 1610095149, 1651379640, 1788994610, 1981655568, 2146793532, 2477069460, 2683491915, 2862391376, 3220190298, 3302759280, 3577989220, 4293587064, 4954138920, 5366983830, 6440380596, 7155978440, 8050475745, 8587174128, 9908277840, 10733967660, 12880761192, 14311956880, 16100951490, 21467935320, 25761522384, 32201902980, 42935870640, 64403805960, 128807611920]

約数ペア:

[(1, 128807611920), (2, 64403805960), (3, 42935870640), (4, 32201902980), (5, 25761522384), (6, 21467935320), (8, 16100951490), (9, 14311956880), (10, 12880761192), (12, 10733967660), (13, 9908277840), (15, 8587174128), (16, 8050475745), (18, 7155978440), (20, 6440380596), (24, 5366983830), (26, 4954138920), (30, 4293587064), (36, 3577989220), (39, 3302759280), (40, 3220190298), (45, 2862391376), (48, 2683491915), (52, 2477069460), (60, 2146793532), (65, 1981655568), (72, 1788994610), (78, 1651379640), (80, 1610095149), (90, 1431195688), (104, 1238534730), (117, 1100919760), (120, 1073396766), (130, 990827784), (144, 894497305), (156, 825689820), (180, 715597844), (195, 660551856), (208, 619267365), (234, 550459880), (240, 536698383), (260, 495413892), (312, 412844910), (360, 357798922), (390, 330275928), (468, 275229940), (520, 247706946), (585, 220183952), (624, 206422455), (720, 178899461), (780, 165137964), (936, 137614970), (1040, 123853473), (1170, 110091976), (1560, 82568982), (1872, 68807485), (2340, 55045988), (3120, 41284491), (4680, 27522994), (9360, 13761497)]