25342080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:286

約数の個数: 128

約数和(自身を含む): 82399680

約数和(自身を除く): 57057600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 120, 128, 134, 160, 192, 197, 201, 240, 268, 320, 335, 384, 394, 402, 480, 536, 591, 640, 670, 788, 804, 960, 985, 1005, 1072, 1182, 1340, 1576, 1608, 1920, 1970, 2010, 2144, 2364, 2680, 2955, 3152, 3216, 3940, 4020, 4288, 4728, 5360, 5910, 6304, 6432, 7880, 8040, 8576, 9456, 10720, 11820, 12608, 12864, 13199, 15760, 16080, 18912, 21440, 23640, 25216, 25728, 26398, 31520, 32160, 37824, 39597, 42880, 47280, 52796, 63040, 64320, 65995, 75648, 79194, 94560, 105592, 126080, 128640, 131990, 158388, 189120, 197985, 211184, 263980, 316776, 378240, 395970, 422368, 527960, 633552, 791940, 844736, 1055920, 1267104, 1583880, 1689472, 2111840, 2534208, 3167760, 4223680, 5068416, 6335520, 8447360, 12671040, 25342080]

約数ペア:

[(1, 25342080), (2, 12671040), (3, 8447360), (4, 6335520), (5, 5068416), (6, 4223680), (8, 3167760), (10, 2534208), (12, 2111840), (15, 1689472), (16, 1583880), (20, 1267104), (24, 1055920), (30, 844736), (32, 791940), (40, 633552), (48, 527960), (60, 422368), (64, 395970), (67, 378240), (80, 316776), (96, 263980), (120, 211184), (128, 197985), (134, 189120), (160, 158388), (192, 131990), (197, 128640), (201, 126080), (240, 105592), (268, 94560), (320, 79194), (335, 75648), (384, 65995), (394, 64320), (402, 63040), (480, 52796), (536, 47280), (591, 42880), (640, 39597), (670, 37824), (788, 32160), (804, 31520), (960, 26398), (985, 25728), (1005, 25216), (1072, 23640), (1182, 21440), (1340, 18912), (1576, 16080), (1608, 15760), (1920, 13199), (1970, 12864), (2010, 12608), (2144, 11820), (2364, 10720), (2680, 9456), (2955, 8576), (3152, 8040), (3216, 7880), (3940, 6432), (4020, 6304), (4288, 5910), (4728, 5360)]