514740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 1507968

約数和(自身を除く): 993228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 373, 460, 690, 746, 1119, 1380, 1492, 1865, 2238, 3730, 4476, 5595, 7460, 8579, 11190, 17158, 22380, 25737, 34316, 42895, 51474, 85790, 102948, 128685, 171580, 257370, 514740]

約数ペア:

[(1, 514740), (2, 257370), (3, 171580), (4, 128685), (5, 102948), (6, 85790), (10, 51474), (12, 42895), (15, 34316), (20, 25737), (23, 22380), (30, 17158), (46, 11190), (60, 8579), (69, 7460), (92, 5595), (115, 4476), (138, 3730), (230, 2238), (276, 1865), (345, 1492), (373, 1380), (460, 1119), (690, 746)]