121505640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1012547}}^1$

素因数の和:1012561

約数の個数: 32

約数和(自身を含む): 364517280

約数和(自身を除く): 243011640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1012547, 2025094, 3037641, 4050188, 5062735, 6075282, 8100376, 10125470, 12150564, 15188205, 20250940, 24301128, 30376410, 40501880, 60752820, 121505640]

約数ペア:

[(1, 121505640), (2, 60752820), (3, 40501880), (4, 30376410), (5, 24301128), (6, 20250940), (8, 15188205), (10, 12150564), (12, 10125470), (15, 8100376), (20, 6075282), (24, 5062735), (30, 4050188), (40, 3037641), (60, 2025094), (120, 1012547)]