38764140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{1499}}^1$

素因数の和:1942

約数の個数: 48

約数和(自身を含む): 108864000

約数和(自身を除く): 70099860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 431, 862, 1293, 1499, 1724, 2155, 2586, 2998, 4310, 4497, 5172, 5996, 6465, 7495, 8620, 8994, 12930, 14990, 17988, 22485, 25860, 29980, 44970, 89940, 646069, 1292138, 1938207, 2584276, 3230345, 3876414, 6460690, 7752828, 9691035, 12921380, 19382070, 38764140]

約数ペア:

[(1, 38764140), (2, 19382070), (3, 12921380), (4, 9691035), (5, 7752828), (6, 6460690), (10, 3876414), (12, 3230345), (15, 2584276), (20, 1938207), (30, 1292138), (60, 646069), (431, 89940), (862, 44970), (1293, 29980), (1499, 25860), (1724, 22485), (2155, 17988), (2586, 14990), (2998, 12930), (4310, 8994), (4497, 8620), (5172, 7495), (5996, 6465)]