65443080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{997}}^1$

素因数の和:1558

約数の個数: 64

約数和(自身を含む): 196885440

約数和(自身を除く): 131442360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 547, 997, 1094, 1641, 1994, 2188, 2735, 2991, 3282, 3988, 4376, 4985, 5470, 5982, 6564, 7976, 8205, 9970, 10940, 11964, 13128, 14955, 16410, 19940, 21880, 23928, 29910, 32820, 39880, 59820, 65640, 119640, 545359, 1090718, 1636077, 2181436, 2726795, 3272154, 4362872, 5453590, 6544308, 8180385, 10907180, 13088616, 16360770, 21814360, 32721540, 65443080]

約数ペア:

[(1, 65443080), (2, 32721540), (3, 21814360), (4, 16360770), (5, 13088616), (6, 10907180), (8, 8180385), (10, 6544308), (12, 5453590), (15, 4362872), (20, 3272154), (24, 2726795), (30, 2181436), (40, 1636077), (60, 1090718), (120, 545359), (547, 119640), (997, 65640), (1094, 59820), (1641, 39880), (1994, 32820), (2188, 29910), (2735, 23928), (2991, 21880), (3282, 19940), (3988, 16410), (4376, 14955), (4985, 13128), (5470, 11964), (5982, 10940), (6564, 9970), (7976, 8205)]