80387862960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{334949429}}^1$

素因数の和:334949445

約数の個数: 40

約数和(自身を含む): 249202375920

約数和(自身を除く): 168814512960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 334949429, 669898858, 1004848287, 1339797716, 1674747145, 2009696574, 2679595432, 3349494290, 4019393148, 5024241435, 5359190864, 6698988580, 8038786296, 10048482870, 13397977160, 16077572592, 20096965740, 26795954320, 40193931480, 80387862960]

約数ペア:

[(1, 80387862960), (2, 40193931480), (3, 26795954320), (4, 20096965740), (5, 16077572592), (6, 13397977160), (8, 10048482870), (10, 8038786296), (12, 6698988580), (15, 5359190864), (16, 5024241435), (20, 4019393148), (24, 3349494290), (30, 2679595432), (40, 2009696574), (48, 1674747145), (60, 1339797716), (80, 1004848287), (120, 669898858), (240, 334949429)]