1520220070180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{130827889}}^1$

素因数の和:130827988

約数の個数: 48

約数和(自身を含む): 3692486367360

約数和(自身を除く): 2172266297180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 332, 415, 581, 830, 1162, 1660, 2324, 2905, 5810, 11620, 130827889, 261655778, 523311556, 654139445, 915795223, 1308278890, 1831590446, 2616557780, 3663180892, 4578976115, 9157952230, 10858714787, 18315904460, 21717429574, 43434859148, 54293573935, 76011003509, 108587147870, 152022007018, 217174295740, 304044014036, 380055017545, 760110035090, 1520220070180]

約数ペア:

[(1, 1520220070180), (2, 760110035090), (4, 380055017545), (5, 304044014036), (7, 217174295740), (10, 152022007018), (14, 108587147870), (20, 76011003509), (28, 54293573935), (35, 43434859148), (70, 21717429574), (83, 18315904460), (140, 10858714787), (166, 9157952230), (332, 4578976115), (415, 3663180892), (581, 2616557780), (830, 1831590446), (1162, 1308278890), (1660, 915795223), (2324, 654139445), (2905, 523311556), (5810, 261655778), (11620, 130827889)]