71650080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{49757}}^1$

素因数の和:49778

約数の個数: 72

約数和(自身を含む): 244510812

約数和(自身を除く): 172860732

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 49757, 99514, 149271, 199028, 248785, 298542, 398056, 447813, 497570, 597084, 746355, 796112, 895626, 995140, 1194168, 1492710, 1592224, 1791252, 1990280, 2239065, 2388336, 2985420, 3582504, 3980560, 4478130, 4776672, 5970840, 7165008, 7961120, 8956260, 11941680, 14330016, 17912520, 23883360, 35825040, 71650080]

約数ペア:

[(1, 71650080), (2, 35825040), (3, 23883360), (4, 17912520), (5, 14330016), (6, 11941680), (8, 8956260), (9, 7961120), (10, 7165008), (12, 5970840), (15, 4776672), (16, 4478130), (18, 3980560), (20, 3582504), (24, 2985420), (30, 2388336), (32, 2239065), (36, 1990280), (40, 1791252), (45, 1592224), (48, 1492710), (60, 1194168), (72, 995140), (80, 895626), (90, 796112), (96, 746355), (120, 597084), (144, 497570), (160, 447813), (180, 398056), (240, 298542), (288, 248785), (360, 199028), (480, 149271), (720, 99514), (1440, 49757)]