156956280540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2615938009}}^1$

素因数の和:2615938021

約数の個数: 24

約数和(自身を含む): 439477585680

約数和(自身を除く): 282521305140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2615938009, 5231876018, 7847814027, 10463752036, 13079690045, 15695628054, 26159380090, 31391256108, 39239070135, 52318760180, 78478140270, 156956280540]

約数ペア:

[(1, 156956280540), (2, 78478140270), (3, 52318760180), (4, 39239070135), (5, 31391256108), (6, 26159380090), (10, 15695628054), (12, 13079690045), (15, 10463752036), (20, 7847814027), (30, 5231876018), (60, 2615938009)]