766631640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{6388597}}^1$

素因数の和:6388611

約数の個数: 32

約数和(自身を含む): 2299895280

約数和(自身を除く): 1533263640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 6388597, 12777194, 19165791, 25554388, 31942985, 38331582, 51108776, 63885970, 76663164, 95828955, 127771940, 153326328, 191657910, 255543880, 383315820, 766631640]

約数ペア:

[(1, 766631640), (2, 383315820), (3, 255543880), (4, 191657910), (5, 153326328), (6, 127771940), (8, 95828955), (10, 76663164), (12, 63885970), (15, 51108776), (20, 38331582), (24, 31942985), (30, 25554388), (40, 19165791), (60, 12777194), (120, 6388597)]