189120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{197}}^1$

素因数の和:217

約数の個数: 56

約数和(自身を含む): 603504

約数和(自身を除く): 414384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 197, 240, 320, 394, 480, 591, 788, 960, 985, 1182, 1576, 1970, 2364, 2955, 3152, 3940, 4728, 5910, 6304, 7880, 9456, 11820, 12608, 15760, 18912, 23640, 31520, 37824, 47280, 63040, 94560, 189120]

約数ペア:

[(1, 189120), (2, 94560), (3, 63040), (4, 47280), (5, 37824), (6, 31520), (8, 23640), (10, 18912), (12, 15760), (15, 12608), (16, 11820), (20, 9456), (24, 7880), (30, 6304), (32, 5910), (40, 4728), (48, 3940), (60, 3152), (64, 2955), (80, 2364), (96, 1970), (120, 1576), (160, 1182), (192, 985), (197, 960), (240, 788), (320, 591), (394, 480)]