206185620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{10979}}^1$

素因数の和:11304

約数の個数: 48

約数和(自身を含む): 579216960

約数和(自身を除く): 373031340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 313, 626, 939, 1252, 1565, 1878, 3130, 3756, 4695, 6260, 9390, 10979, 18780, 21958, 32937, 43916, 54895, 65874, 109790, 131748, 164685, 219580, 329370, 658740, 3436427, 6872854, 10309281, 13745708, 17182135, 20618562, 34364270, 41237124, 51546405, 68728540, 103092810, 206185620]

約数ペア:

[(1, 206185620), (2, 103092810), (3, 68728540), (4, 51546405), (5, 41237124), (6, 34364270), (10, 20618562), (12, 17182135), (15, 13745708), (20, 10309281), (30, 6872854), (60, 3436427), (313, 658740), (626, 329370), (939, 219580), (1252, 164685), (1565, 131748), (1878, 109790), (3130, 65874), (3756, 54895), (4695, 43916), (6260, 32937), (9390, 21958), (10979, 18780)]