218513323920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{1900777}}^1$

素因数の和:1901272

約数の個数: 80

約数和(自身を含む): 678805839360

約数和(自身を除く): 460292515440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 479, 958, 1437, 1916, 2395, 2874, 3832, 4790, 5748, 7185, 7664, 9580, 11496, 14370, 19160, 22992, 28740, 38320, 57480, 114960, 1900777, 3801554, 5702331, 7603108, 9503885, 11404662, 15206216, 19007770, 22809324, 28511655, 30412432, 38015540, 45618648, 57023310, 76031080, 91237296, 114046620, 152062160, 228093240, 456186480, 910472183, 1820944366, 2731416549, 3641888732, 4552360915, 5462833098, 7283777464, 9104721830, 10925666196, 13657082745, 14567554928, 18209443660, 21851332392, 27314165490, 36418887320, 43702664784, 54628330980, 72837774640, 109256661960, 218513323920]

約数ペア:

[(1, 218513323920), (2, 109256661960), (3, 72837774640), (4, 54628330980), (5, 43702664784), (6, 36418887320), (8, 27314165490), (10, 21851332392), (12, 18209443660), (15, 14567554928), (16, 13657082745), (20, 10925666196), (24, 9104721830), (30, 7283777464), (40, 5462833098), (48, 4552360915), (60, 3641888732), (80, 2731416549), (120, 1820944366), (240, 910472183), (479, 456186480), (958, 228093240), (1437, 152062160), (1916, 114046620), (2395, 91237296), (2874, 76031080), (3832, 57023310), (4790, 45618648), (5748, 38015540), (7185, 30412432), (7664, 28511655), (9580, 22809324), (11496, 19007770), (14370, 15206216), (19160, 11404662), (22992, 9503885), (28740, 7603108), (38320, 5702331), (57480, 3801554), (114960, 1900777)]