2420633970

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{23531}}^1$

素因数の和:23677

約数の個数: 80

約数和(自身を含む): 6560345088

約数和(自身を除く): 4139711118

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 127, 135, 162, 254, 270, 381, 405, 635, 762, 810, 1143, 1270, 1905, 2286, 3429, 3810, 5715, 6858, 10287, 11430, 17145, 20574, 23531, 34290, 47062, 51435, 70593, 102870, 117655, 141186, 211779, 235310, 352965, 423558, 635337, 705930, 1058895, 1270674, 1906011, 2117790, 2988437, 3176685, 3812022, 5976874, 6353370, 8965311, 9530055, 14942185, 17930622, 19060110, 26895933, 29884370, 44826555, 53791866, 80687799, 89653110, 134479665, 161375598, 242063397, 268959330, 403438995, 484126794, 806877990, 1210316985, 2420633970]

約数ペア:

[(1, 2420633970), (2, 1210316985), (3, 806877990), (5, 484126794), (6, 403438995), (9, 268959330), (10, 242063397), (15, 161375598), (18, 134479665), (27, 89653110), (30, 80687799), (45, 53791866), (54, 44826555), (81, 29884370), (90, 26895933), (127, 19060110), (135, 17930622), (162, 14942185), (254, 9530055), (270, 8965311), (381, 6353370), (405, 5976874), (635, 3812022), (762, 3176685), (810, 2988437), (1143, 2117790), (1270, 1906011), (1905, 1270674), (2286, 1058895), (3429, 705930), (3810, 635337), (5715, 423558), (6858, 352965), (10287, 235310), (11430, 211779), (17145, 141186), (20574, 117655), (23531, 102870), (34290, 70593), (47062, 51435)]