120498978

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1\times {\mathrm{1321}}^1$

素因数の和:2010

約数の個数: 32

約数和(自身を含む): 252047232

約数和(自身を除く): 131548254

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 661, 1321, 1322, 1983, 2642, 3963, 3966, 7926, 15203, 30383, 30406, 45609, 60766, 91149, 91218, 182298, 873181, 1746362, 2619543, 5239086, 20083163, 40166326, 60249489, 120498978]

約数ペア:

[(1, 120498978), (2, 60249489), (3, 40166326), (6, 20083163), (23, 5239086), (46, 2619543), (69, 1746362), (138, 873181), (661, 182298), (1321, 91218), (1322, 91149), (1983, 60766), (2642, 45609), (3963, 30406), (3966, 30383), (7926, 15203)]