180400104

素因数分解:

$2^3\times 3^2\times {\mathrm{2505557}}^1$

素因数の和:2505569

約数の個数: 24

約数和(自身を含む): 488583810

約数和(自身を除く): 308183706

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2505557, 5011114, 7516671, 10022228, 15033342, 20044456, 22550013, 30066684, 45100026, 60133368, 90200052, 180400104]

約数ペア:

[(1, 180400104), (2, 90200052), (3, 60133368), (4, 45100026), (6, 30066684), (8, 22550013), (9, 20044456), (12, 15033342), (18, 10022228), (24, 7516671), (36, 5011114), (72, 2505557)]