120137140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{2011}}^1$

素因数の和:2152

約数の個数: 48

約数和(自身を含む): 263652480

約数和(自身を除く): 143515340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 103, 116, 145, 206, 290, 412, 515, 580, 1030, 2011, 2060, 2987, 4022, 5974, 8044, 10055, 11948, 14935, 20110, 29870, 40220, 58319, 59740, 116638, 207133, 233276, 291595, 414266, 583190, 828532, 1035665, 1166380, 2071330, 4142660, 6006857, 12013714, 24027428, 30034285, 60068570, 120137140]

約数ペア:

[(1, 120137140), (2, 60068570), (4, 30034285), (5, 24027428), (10, 12013714), (20, 6006857), (29, 4142660), (58, 2071330), (103, 1166380), (116, 1035665), (145, 828532), (206, 583190), (290, 414266), (412, 291595), (515, 233276), (580, 207133), (1030, 116638), (2011, 59740), (2060, 58319), (2987, 40220), (4022, 29870), (5974, 20110), (8044, 14935), (10055, 11948)]