157178040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1309817}}^1$

素因数の和:1309831

約数の個数: 32

約数和(自身を含む): 471534480

約数和(自身を除く): 314356440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1309817, 2619634, 3929451, 5239268, 6549085, 7858902, 10478536, 13098170, 15717804, 19647255, 26196340, 31435608, 39294510, 52392680, 78589020, 157178040]

約数ペア:

[(1, 157178040), (2, 78589020), (3, 52392680), (4, 39294510), (5, 31435608), (6, 26196340), (8, 19647255), (10, 15717804), (12, 13098170), (15, 10478536), (20, 7858902), (24, 6549085), (30, 5239268), (40, 3929451), (60, 2619634), (120, 1309817)]