512756820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{577}}^1\times {\mathrm{4937}}^1$

素因数の和:5529

約数の個数: 72

約数和(自身を含む): 1558373544

約数和(自身を除く): 1045616724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 577, 1154, 1731, 2308, 2885, 3462, 4937, 5193, 5770, 6924, 8655, 9874, 10386, 11540, 14811, 17310, 19748, 20772, 24685, 25965, 29622, 34620, 44433, 49370, 51930, 59244, 74055, 88866, 98740, 103860, 148110, 177732, 222165, 296220, 444330, 888660, 2848649, 5697298, 8545947, 11394596, 14243245, 17091894, 25637841, 28486490, 34183788, 42729735, 51275682, 56972980, 85459470, 102551364, 128189205, 170918940, 256378410, 512756820]

約数ペア:

[(1, 512756820), (2, 256378410), (3, 170918940), (4, 128189205), (5, 102551364), (6, 85459470), (9, 56972980), (10, 51275682), (12, 42729735), (15, 34183788), (18, 28486490), (20, 25637841), (30, 17091894), (36, 14243245), (45, 11394596), (60, 8545947), (90, 5697298), (180, 2848649), (577, 888660), (1154, 444330), (1731, 296220), (2308, 222165), (2885, 177732), (3462, 148110), (4937, 103860), (5193, 98740), (5770, 88866), (6924, 74055), (8655, 59244), (9874, 51930), (10386, 49370), (11540, 44433), (14811, 34620), (17310, 29622), (19748, 25965), (20772, 24685)]