86140620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{1283}}^1$

素因数の和:1671

約数の個数: 72

約数和(自身を含む): 262197936

約数和(自身を除く): 176057316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 373, 746, 1119, 1283, 1492, 1865, 2238, 2566, 3357, 3730, 3849, 4476, 5132, 5595, 6415, 6714, 7460, 7698, 11190, 11547, 12830, 13428, 15396, 16785, 19245, 22380, 23094, 25660, 33570, 38490, 46188, 57735, 67140, 76980, 115470, 230940, 478559, 957118, 1435677, 1914236, 2392795, 2871354, 4307031, 4785590, 5742708, 7178385, 8614062, 9571180, 14356770, 17228124, 21535155, 28713540, 43070310, 86140620]

約数ペア:

[(1, 86140620), (2, 43070310), (3, 28713540), (4, 21535155), (5, 17228124), (6, 14356770), (9, 9571180), (10, 8614062), (12, 7178385), (15, 5742708), (18, 4785590), (20, 4307031), (30, 2871354), (36, 2392795), (45, 1914236), (60, 1435677), (90, 957118), (180, 478559), (373, 230940), (746, 115470), (1119, 76980), (1283, 67140), (1492, 57735), (1865, 46188), (2238, 38490), (2566, 33570), (3357, 25660), (3730, 23094), (3849, 22380), (4476, 19245), (5132, 16785), (5595, 15396), (6415, 13428), (6714, 12830), (7460, 11547), (7698, 11190)]