63581580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{947}}^1$

素因数の和:1335

約数の個数: 72

約数和(自身を含む): 193585392

約数和(自身を除く): 130003812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 373, 746, 947, 1119, 1492, 1865, 1894, 2238, 2841, 3357, 3730, 3788, 4476, 4735, 5595, 5682, 6714, 7460, 8523, 9470, 11190, 11364, 13428, 14205, 16785, 17046, 18940, 22380, 28410, 33570, 34092, 42615, 56820, 67140, 85230, 170460, 353231, 706462, 1059693, 1412924, 1766155, 2119386, 3179079, 3532310, 4238772, 5298465, 6358158, 7064620, 10596930, 12716316, 15895395, 21193860, 31790790, 63581580]

約数ペア:

[(1, 63581580), (2, 31790790), (3, 21193860), (4, 15895395), (5, 12716316), (6, 10596930), (9, 7064620), (10, 6358158), (12, 5298465), (15, 4238772), (18, 3532310), (20, 3179079), (30, 2119386), (36, 1766155), (45, 1412924), (60, 1059693), (90, 706462), (180, 353231), (373, 170460), (746, 85230), (947, 67140), (1119, 56820), (1492, 42615), (1865, 34092), (1894, 33570), (2238, 28410), (2841, 22380), (3357, 18940), (3730, 17046), (3788, 16785), (4476, 14205), (4735, 13428), (5595, 11364), (5682, 11190), (6714, 9470), (7460, 8523)]