121347780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{853}}^1\times {\mathrm{2371}}^1$

素因数の和:3236

約数の個数: 48

約数和(自身を含む): 340315584

約数和(自身を除く): 218967804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 853, 1706, 2371, 2559, 3412, 4265, 4742, 5118, 7113, 8530, 9484, 10236, 11855, 12795, 14226, 17060, 23710, 25590, 28452, 35565, 47420, 51180, 71130, 142260, 2022463, 4044926, 6067389, 8089852, 10112315, 12134778, 20224630, 24269556, 30336945, 40449260, 60673890, 121347780]

約数ペア:

[(1, 121347780), (2, 60673890), (3, 40449260), (4, 30336945), (5, 24269556), (6, 20224630), (10, 12134778), (12, 10112315), (15, 8089852), (20, 6067389), (30, 4044926), (60, 2022463), (853, 142260), (1706, 71130), (2371, 51180), (2559, 47420), (3412, 35565), (4265, 28452), (4742, 25590), (5118, 23710), (7113, 17060), (8530, 14226), (9484, 12795), (10236, 11855)]