120717140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{7177}}^1$

素因数の和:7244

約数の個数: 36

約数和(自身を含む): 262585596

約数和(自身を除く): 141868456

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 841, 1682, 3364, 4205, 7177, 8410, 14354, 16820, 28708, 35885, 71770, 143540, 208133, 416266, 832532, 1040665, 2081330, 4162660, 6035857, 12071714, 24143428, 30179285, 60358570, 120717140]

約数ペア:

[(1, 120717140), (2, 60358570), (4, 30179285), (5, 24143428), (10, 12071714), (20, 6035857), (29, 4162660), (58, 2081330), (116, 1040665), (145, 832532), (290, 416266), (580, 208133), (841, 143540), (1682, 71770), (3364, 35885), (4205, 28708), (7177, 16820), (8410, 14354)]