152587020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2543117}}^1$

素因数の和:2543129

約数の個数: 24

約数和(自身を含む): 427243824

約数和(自身を除く): 274656804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2543117, 5086234, 7629351, 10172468, 12715585, 15258702, 25431170, 30517404, 38146755, 50862340, 76293510, 152587020]

約数ペア:

[(1, 152587020), (2, 76293510), (3, 50862340), (4, 38146755), (5, 30517404), (6, 25431170), (10, 15258702), (12, 12715585), (15, 10172468), (20, 7629351), (30, 5086234), (60, 2543117)]