12861960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107183}}^1$

素因数の和:107197

約数の個数: 32

約数和(自身を含む): 38586240

約数和(自身を除く): 25724280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 107183, 214366, 321549, 428732, 535915, 643098, 857464, 1071830, 1286196, 1607745, 2143660, 2572392, 3215490, 4287320, 6430980, 12861960]

約数ペア:

[(1, 12861960), (2, 6430980), (3, 4287320), (4, 3215490), (5, 2572392), (6, 2143660), (8, 1607745), (10, 1286196), (12, 1071830), (15, 857464), (20, 643098), (24, 535915), (30, 428732), (40, 321549), (60, 214366), (120, 107183)]