115547220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{641929}}^1$

素因数の和:641944

約数の個数: 36

約数和(自身を含む): 350493780

約数和(自身を除く): 234946560

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 641929, 1283858, 1925787, 2567716, 3209645, 3851574, 5777361, 6419290, 7703148, 9628935, 11554722, 12838580, 19257870, 23109444, 28886805, 38515740, 57773610, 115547220]

約数ペア:

[(1, 115547220), (2, 57773610), (3, 38515740), (4, 28886805), (5, 23109444), (6, 19257870), (9, 12838580), (10, 11554722), (12, 9628935), (15, 7703148), (18, 6419290), (20, 5777361), (30, 3851574), (36, 3209645), (45, 2567716), (60, 1925787), (90, 1283858), (180, 641929)]