131961000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{43987}}^1$

素因数の和:44011

約数の個数: 64

約数和(自身を含む): 411727680

約数和(自身を除く): 279766680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 43987, 87974, 131961, 175948, 219935, 263922, 351896, 439870, 527844, 659805, 879740, 1055688, 1099675, 1319610, 1759480, 2199350, 2639220, 3299025, 4398700, 5278440, 5498375, 6598050, 8797400, 10996750, 13196100, 16495125, 21993500, 26392200, 32990250, 43987000, 65980500, 131961000]

約数ペア:

[(1, 131961000), (2, 65980500), (3, 43987000), (4, 32990250), (5, 26392200), (6, 21993500), (8, 16495125), (10, 13196100), (12, 10996750), (15, 8797400), (20, 6598050), (24, 5498375), (25, 5278440), (30, 4398700), (40, 3299025), (50, 2639220), (60, 2199350), (75, 1759480), (100, 1319610), (120, 1099675), (125, 1055688), (150, 879740), (200, 659805), (250, 527844), (300, 439870), (375, 351896), (500, 263922), (600, 219935), (750, 175948), (1000, 131961), (1500, 87974), (3000, 43987)]