1121569140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{18692819}}^1$

素因数の和:18692831

約数の個数: 24

約数和(自身を含む): 3140393760

約数和(自身を除く): 2018824620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 18692819, 37385638, 56078457, 74771276, 93464095, 112156914, 186928190, 224313828, 280392285, 373856380, 560784570, 1121569140]

約数ペア:

[(1, 1121569140), (2, 560784570), (3, 373856380), (4, 280392285), (5, 224313828), (6, 186928190), (10, 112156914), (12, 93464095), (15, 74771276), (20, 56078457), (30, 37385638), (60, 18692819)]