4195980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23311}}^1$

素因数の和:23326

約数の個数: 36

約数和(自身を含む): 12728352

約数和(自身を除く): 8532372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 23311, 46622, 69933, 93244, 116555, 139866, 209799, 233110, 279732, 349665, 419598, 466220, 699330, 839196, 1048995, 1398660, 2097990, 4195980]

約数ペア:

[(1, 4195980), (2, 2097990), (3, 1398660), (4, 1048995), (5, 839196), (6, 699330), (9, 466220), (10, 419598), (12, 349665), (15, 279732), (18, 233110), (20, 209799), (30, 139866), (36, 116555), (45, 93244), (60, 69933), (90, 46622), (180, 23311)]