25964520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{216371}}^1$

素因数の和:216385

約数の個数: 32

約数和(自身を含む): 77893920

約数和(自身を除く): 51929400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 216371, 432742, 649113, 865484, 1081855, 1298226, 1730968, 2163710, 2596452, 3245565, 4327420, 5192904, 6491130, 8654840, 12982260, 25964520]

約数ペア:

[(1, 25964520), (2, 12982260), (3, 8654840), (4, 6491130), (5, 5192904), (6, 4327420), (8, 3245565), (10, 2596452), (12, 2163710), (15, 1730968), (20, 1298226), (24, 1081855), (30, 865484), (40, 649113), (60, 432742), (120, 216371)]