66547560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1571}}^1$

素因数の和:1938

約数の個数: 64

約数和(自身を含む): 200335680

約数和(自身を除く): 133788120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 353, 706, 1059, 1412, 1571, 1765, 2118, 2824, 3142, 3530, 4236, 4713, 5295, 6284, 7060, 7855, 8472, 9426, 10590, 12568, 14120, 15710, 18852, 21180, 23565, 31420, 37704, 42360, 47130, 62840, 94260, 188520, 554563, 1109126, 1663689, 2218252, 2772815, 3327378, 4436504, 5545630, 6654756, 8318445, 11091260, 13309512, 16636890, 22182520, 33273780, 66547560]

約数ペア:

[(1, 66547560), (2, 33273780), (3, 22182520), (4, 16636890), (5, 13309512), (6, 11091260), (8, 8318445), (10, 6654756), (12, 5545630), (15, 4436504), (20, 3327378), (24, 2772815), (30, 2218252), (40, 1663689), (60, 1109126), (120, 554563), (353, 188520), (706, 94260), (1059, 62840), (1412, 47130), (1571, 42360), (1765, 37704), (2118, 31420), (2824, 23565), (3142, 21180), (3530, 18852), (4236, 15710), (4713, 14120), (5295, 12568), (6284, 10590), (7060, 9426), (7855, 8472)]