193409520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{805873}}^1$

素因数の和:805889

約数の個数: 40

約数和(自身を含む): 599570256

約数和(自身を除く): 406160736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 805873, 1611746, 2417619, 3223492, 4029365, 4835238, 6446984, 8058730, 9670476, 12088095, 12893968, 16117460, 19340952, 24176190, 32234920, 38681904, 48352380, 64469840, 96704760, 193409520]

約数ペア:

[(1, 193409520), (2, 96704760), (3, 64469840), (4, 48352380), (5, 38681904), (6, 32234920), (8, 24176190), (10, 19340952), (12, 16117460), (15, 12893968), (16, 12088095), (20, 9670476), (24, 8058730), (30, 6446984), (40, 4835238), (48, 4029365), (60, 3223492), (80, 2417619), (120, 1611746), (240, 805873)]