39430680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{328589}}^1$

素因数の和:328603

約数の個数: 32

約数和(自身を含む): 118292400

約数和(自身を除く): 78861720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 328589, 657178, 985767, 1314356, 1642945, 1971534, 2628712, 3285890, 3943068, 4928835, 6571780, 7886136, 9857670, 13143560, 19715340, 39430680]

約数ペア:

[(1, 39430680), (2, 19715340), (3, 13143560), (4, 9857670), (5, 7886136), (6, 6571780), (8, 4928835), (10, 3943068), (12, 3285890), (15, 2628712), (20, 1971534), (24, 1642945), (30, 1314356), (40, 985767), (60, 657178), (120, 328589)]