76543920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{35437}}^1$

素因数の和:35459

約数の個数: 80

約数和(自身を含む): 263658720

約数和(自身を除く): 187114800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 35437, 70874, 106311, 141748, 177185, 212622, 283496, 318933, 354370, 425244, 531555, 566992, 637866, 708740, 850488, 956799, 1063110, 1275732, 1417480, 1594665, 1700976, 1913598, 2126220, 2551464, 2834960, 3189330, 3827196, 4252440, 4783995, 5102928, 6378660, 7654392, 8504880, 9567990, 12757320, 15308784, 19135980, 25514640, 38271960, 76543920]

約数ペア:

[(1, 76543920), (2, 38271960), (3, 25514640), (4, 19135980), (5, 15308784), (6, 12757320), (8, 9567990), (9, 8504880), (10, 7654392), (12, 6378660), (15, 5102928), (16, 4783995), (18, 4252440), (20, 3827196), (24, 3189330), (27, 2834960), (30, 2551464), (36, 2126220), (40, 1913598), (45, 1700976), (48, 1594665), (54, 1417480), (60, 1275732), (72, 1063110), (80, 956799), (90, 850488), (108, 708740), (120, 637866), (135, 566992), (144, 531555), (180, 425244), (216, 354370), (240, 318933), (270, 283496), (360, 212622), (432, 177185), (540, 141748), (720, 106311), (1080, 70874), (2160, 35437)]