197017320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1641811}}^1$

素因数の和:1641825

約数の個数: 32

約数和(自身を含む): 591052320

約数和(自身を除く): 394035000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1641811, 3283622, 4925433, 6567244, 8209055, 9850866, 13134488, 16418110, 19701732, 24627165, 32836220, 39403464, 49254330, 65672440, 98508660, 197017320]

約数ペア:

[(1, 197017320), (2, 98508660), (3, 65672440), (4, 49254330), (5, 39403464), (6, 32836220), (8, 24627165), (10, 19701732), (12, 16418110), (15, 13134488), (20, 9850866), (24, 8209055), (30, 6567244), (40, 4925433), (60, 3283622), (120, 1641811)]