12935880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{35933}}^1$

素因数の和:35950

約数の個数: 48

約数和(自身を含む): 42042780

約数和(自身を除く): 29106900

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 35933, 71866, 107799, 143732, 179665, 215598, 287464, 323397, 359330, 431196, 538995, 646794, 718660, 862392, 1077990, 1293588, 1437320, 1616985, 2155980, 2587176, 3233970, 4311960, 6467940, 12935880]

約数ペア:

[(1, 12935880), (2, 6467940), (3, 4311960), (4, 3233970), (5, 2587176), (6, 2155980), (8, 1616985), (9, 1437320), (10, 1293588), (12, 1077990), (15, 862392), (18, 718660), (20, 646794), (24, 538995), (30, 431196), (36, 359330), (40, 323397), (45, 287464), (60, 215598), (72, 179665), (90, 143732), (120, 107799), (180, 71866), (360, 35933)]