61799520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{128749}}^1$

素因数の和:128767

約数の個数: 48

約数和(自身を含む): 194670000

約数和(自身を除く): 132870480

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, 240, 480, 128749, 257498, 386247, 514996, 643745, 772494, 1029992, 1287490, 1544988, 1931235, 2059984, 2574980, 3089976, 3862470, 4119968, 5149960, 6179952, 7724940, 10299920, 12359904, 15449880, 20599840, 30899760, 61799520]

約数ペア:

[(1, 61799520), (2, 30899760), (3, 20599840), (4, 15449880), (5, 12359904), (6, 10299920), (8, 7724940), (10, 6179952), (12, 5149960), (15, 4119968), (16, 3862470), (20, 3089976), (24, 2574980), (30, 2059984), (32, 1931235), (40, 1544988), (48, 1287490), (60, 1029992), (80, 772494), (96, 643745), (120, 514996), (160, 386247), (240, 257498), (480, 128749)]