61041080

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1543}}^1$

素因数の和:1620

約数の個数: 64

約数和(自身を含む): 146741760

約数和(自身を除く): 85700680

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 43, 46, 86, 92, 115, 172, 184, 215, 230, 344, 430, 460, 860, 920, 989, 1543, 1720, 1978, 3086, 3956, 4945, 6172, 7715, 7912, 9890, 12344, 15430, 19780, 30860, 35489, 39560, 61720, 66349, 70978, 132698, 141956, 177445, 265396, 283912, 331745, 354890, 530792, 663490, 709780, 1326980, 1419560, 1526027, 2653960, 3052054, 6104108, 7630135, 12208216, 15260270, 30520540, 61041080]

約数ペア:

[(1, 61041080), (2, 30520540), (4, 15260270), (5, 12208216), (8, 7630135), (10, 6104108), (20, 3052054), (23, 2653960), (40, 1526027), (43, 1419560), (46, 1326980), (86, 709780), (92, 663490), (115, 530792), (172, 354890), (184, 331745), (215, 283912), (230, 265396), (344, 177445), (430, 141956), (460, 132698), (860, 70978), (920, 66349), (989, 61720), (1543, 39560), (1720, 35489), (1978, 30860), (3086, 19780), (3956, 15430), (4945, 12344), (6172, 9890), (7715, 7912)]