15693936780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1881767}}^1$

素因数の和:1881918

約数の個数: 48

約数和(自身を含む): 44259183360

約数和(自身を除く): 28565246580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 4170, 8340, 1881767, 3763534, 5645301, 7527068, 9408835, 11290602, 18817670, 22581204, 28226505, 37635340, 56453010, 112906020, 261565613, 523131226, 784696839, 1046262452, 1307828065, 1569393678, 2615656130, 3138787356, 3923484195, 5231312260, 7846968390, 15693936780]

約数ペア:

[(1, 15693936780), (2, 7846968390), (3, 5231312260), (4, 3923484195), (5, 3138787356), (6, 2615656130), (10, 1569393678), (12, 1307828065), (15, 1046262452), (20, 784696839), (30, 523131226), (60, 261565613), (139, 112906020), (278, 56453010), (417, 37635340), (556, 28226505), (695, 22581204), (834, 18817670), (1390, 11290602), (1668, 9408835), (2085, 7527068), (2780, 5645301), (4170, 3763534), (8340, 1881767)]