180981270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{35279}}^1$

素因数の和:35314

約数の個数: 64

約数和(自身を含む): 508032000

約数和(自身を除く): 327050730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 5130, 35279, 70558, 105837, 176395, 211674, 317511, 352790, 529185, 635022, 670301, 952533, 1058370, 1340602, 1587555, 1905066, 2010903, 3175110, 3351505, 4021806, 4762665, 6032709, 6703010, 9525330, 10054515, 12065418, 18098127, 20109030, 30163545, 36196254, 60327090, 90490635, 180981270]

約数ペア:

[(1, 180981270), (2, 90490635), (3, 60327090), (5, 36196254), (6, 30163545), (9, 20109030), (10, 18098127), (15, 12065418), (18, 10054515), (19, 9525330), (27, 6703010), (30, 6032709), (38, 4762665), (45, 4021806), (54, 3351505), (57, 3175110), (90, 2010903), (95, 1905066), (114, 1587555), (135, 1340602), (171, 1058370), (190, 952533), (270, 670301), (285, 635022), (342, 529185), (513, 352790), (570, 317511), (855, 211674), (1026, 176395), (1710, 105837), (2565, 70558), (5130, 35279)]