70991880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{591599}}^1$

素因数の和:591613

約数の個数: 32

約数和(自身を含む): 212976000

約数和(自身を除く): 141984120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 591599, 1183198, 1774797, 2366396, 2957995, 3549594, 4732792, 5915990, 7099188, 8873985, 11831980, 14198376, 17747970, 23663960, 35495940, 70991880]

約数ペア:

[(1, 70991880), (2, 35495940), (3, 23663960), (4, 17747970), (5, 14198376), (6, 11831980), (8, 8873985), (10, 7099188), (12, 5915990), (15, 4732792), (20, 3549594), (24, 2957995), (30, 2366396), (40, 1774797), (60, 1183198), (120, 591599)]