127779180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{112087}}^1$

素因数の和:112118

約数の個数: 48

約数和(自身を含む): 376615680

約数和(自身を除く): 248836500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 112087, 224174, 336261, 448348, 560435, 672522, 1120870, 1345044, 1681305, 2129653, 2241740, 3362610, 4259306, 6388959, 6725220, 8518612, 10648265, 12777918, 21296530, 25555836, 31944795, 42593060, 63889590, 127779180]

約数ペア:

[(1, 127779180), (2, 63889590), (3, 42593060), (4, 31944795), (5, 25555836), (6, 21296530), (10, 12777918), (12, 10648265), (15, 8518612), (19, 6725220), (20, 6388959), (30, 4259306), (38, 3362610), (57, 2241740), (60, 2129653), (76, 1681305), (95, 1345044), (114, 1120870), (190, 672522), (228, 560435), (285, 448348), (380, 336261), (570, 224174), (1140, 112087)]