67357440

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{1949}}^1$

素因数の和:1979

約数の個数: 144

約数和(自身を含む): 239148000

約数和(自身を除く): 171790560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 1949, 2160, 2304, 2880, 3456, 3840, 3898, 4320, 5760, 5847, 6912, 7796, 8640, 9745, 11520, 11694, 15592, 17280, 17541, 19490, 23388, 29235, 31184, 34560, 35082, 38980, 46776, 52623, 58470, 62368, 70164, 77960, 87705, 93552, 105246, 116940, 124736, 140328, 155920, 175410, 187104, 210492, 233880, 249472, 263115, 280656, 311840, 350820, 374208, 420984, 467760, 498944, 526230, 561312, 623680, 701640, 748416, 841968, 935520, 1052460, 1122624, 1247360, 1403280, 1496832, 1683936, 1871040, 2104920, 2245248, 2494720, 2806560, 3367872, 3742080, 4209840, 4490496, 5613120, 6735744, 7484160, 8419680, 11226240, 13471488, 16839360, 22452480, 33678720, 67357440]

約数ペア:

[(1, 67357440), (2, 33678720), (3, 22452480), (4, 16839360), (5, 13471488), (6, 11226240), (8, 8419680), (9, 7484160), (10, 6735744), (12, 5613120), (15, 4490496), (16, 4209840), (18, 3742080), (20, 3367872), (24, 2806560), (27, 2494720), (30, 2245248), (32, 2104920), (36, 1871040), (40, 1683936), (45, 1496832), (48, 1403280), (54, 1247360), (60, 1122624), (64, 1052460), (72, 935520), (80, 841968), (90, 748416), (96, 701640), (108, 623680), (120, 561312), (128, 526230), (135, 498944), (144, 467760), (160, 420984), (180, 374208), (192, 350820), (216, 311840), (240, 280656), (256, 263115), (270, 249472), (288, 233880), (320, 210492), (360, 187104), (384, 175410), (432, 155920), (480, 140328), (540, 124736), (576, 116940), (640, 105246), (720, 93552), (768, 87705), (864, 77960), (960, 70164), (1080, 62368), (1152, 58470), (1280, 52623), (1440, 46776), (1728, 38980), (1920, 35082), (1949, 34560), (2160, 31184), (2304, 29235), (2880, 23388), (3456, 19490), (3840, 17541), (3898, 17280), (4320, 15592), (5760, 11694), (5847, 11520), (6912, 9745), (7796, 8640)]