3200820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{7621}}^1$

素因数の和:7640

約数の個数: 48

約数和(自身を含む): 10243968

約数和(自身を除く): 7043148

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 7621, 15242, 22863, 30484, 38105, 45726, 53347, 76210, 91452, 106694, 114315, 152420, 160041, 213388, 228630, 266735, 320082, 457260, 533470, 640164, 800205, 1066940, 1600410, 3200820]

約数ペア:

[(1, 3200820), (2, 1600410), (3, 1066940), (4, 800205), (5, 640164), (6, 533470), (7, 457260), (10, 320082), (12, 266735), (14, 228630), (15, 213388), (20, 160041), (21, 152420), (28, 114315), (30, 106694), (35, 91452), (42, 76210), (60, 53347), (70, 45726), (84, 38105), (105, 30484), (140, 22863), (210, 15242), (420, 7621)]