6207780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{659}}^1$

素因数の和:828

約数の個数: 48

約数和(自身を含む): 17519040

約数和(自身を除く): 11311260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 659, 785, 942, 1318, 1570, 1884, 1977, 2355, 2636, 3140, 3295, 3954, 4710, 6590, 7908, 9420, 9885, 13180, 19770, 39540, 103463, 206926, 310389, 413852, 517315, 620778, 1034630, 1241556, 1551945, 2069260, 3103890, 6207780]

約数ペア:

[(1, 6207780), (2, 3103890), (3, 2069260), (4, 1551945), (5, 1241556), (6, 1034630), (10, 620778), (12, 517315), (15, 413852), (20, 310389), (30, 206926), (60, 103463), (157, 39540), (314, 19770), (471, 13180), (628, 9885), (659, 9420), (785, 7908), (942, 6590), (1318, 4710), (1570, 3954), (1884, 3295), (1977, 3140), (2355, 2636)]