25121760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{263}}^1$

素因数の和:480

約数の個数: 96

約数和(自身を含む): 79833600

約数和(自身を除く): 54711840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 199, 240, 263, 398, 480, 526, 597, 789, 796, 995, 1052, 1194, 1315, 1578, 1592, 1990, 2104, 2388, 2630, 2985, 3156, 3184, 3945, 3980, 4208, 4776, 5260, 5970, 6312, 6368, 7890, 7960, 8416, 9552, 10520, 11940, 12624, 15780, 15920, 19104, 21040, 23880, 25248, 31560, 31840, 42080, 47760, 52337, 63120, 95520, 104674, 126240, 157011, 209348, 261685, 314022, 418696, 523370, 628044, 785055, 837392, 1046740, 1256088, 1570110, 1674784, 2093480, 2512176, 3140220, 4186960, 5024352, 6280440, 8373920, 12560880, 25121760]

約数ペア:

[(1, 25121760), (2, 12560880), (3, 8373920), (4, 6280440), (5, 5024352), (6, 4186960), (8, 3140220), (10, 2512176), (12, 2093480), (15, 1674784), (16, 1570110), (20, 1256088), (24, 1046740), (30, 837392), (32, 785055), (40, 628044), (48, 523370), (60, 418696), (80, 314022), (96, 261685), (120, 209348), (160, 157011), (199, 126240), (240, 104674), (263, 95520), (398, 63120), (480, 52337), (526, 47760), (597, 42080), (789, 31840), (796, 31560), (995, 25248), (1052, 23880), (1194, 21040), (1315, 19104), (1578, 15920), (1592, 15780), (1990, 12624), (2104, 11940), (2388, 10520), (2630, 9552), (2985, 8416), (3156, 7960), (3184, 7890), (3945, 6368), (3980, 6312), (4208, 5970), (4776, 5260)]