328388220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1824379}}^1$

素因数の和:1824394

約数の個数: 36

約数和(自身を含む): 996111480

約数和(自身を除く): 667723260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1824379, 3648758, 5473137, 7297516, 9121895, 10946274, 16419411, 18243790, 21892548, 27365685, 32838822, 36487580, 54731370, 65677644, 82097055, 109462740, 164194110, 328388220]

約数ペア:

[(1, 328388220), (2, 164194110), (3, 109462740), (4, 82097055), (5, 65677644), (6, 54731370), (9, 36487580), (10, 32838822), (12, 27365685), (15, 21892548), (18, 18243790), (20, 16419411), (30, 10946274), (36, 9121895), (45, 7297516), (60, 5473137), (90, 3648758), (180, 1824379)]