19794000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{3299}}^1$

素因数の和:3325

約数の個数: 80

約数和(自身を含む): 63835200

約数和(自身を除く): 44041200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 750, 1000, 1200, 1500, 2000, 3000, 3299, 6000, 6598, 9897, 13196, 16495, 19794, 26392, 32990, 39588, 49485, 52784, 65980, 79176, 82475, 98970, 131960, 158352, 164950, 197940, 247425, 263920, 329900, 395880, 412375, 494850, 659800, 791760, 824750, 989700, 1237125, 1319600, 1649500, 1979400, 2474250, 3299000, 3958800, 4948500, 6598000, 9897000, 19794000]

約数ペア:

[(1, 19794000), (2, 9897000), (3, 6598000), (4, 4948500), (5, 3958800), (6, 3299000), (8, 2474250), (10, 1979400), (12, 1649500), (15, 1319600), (16, 1237125), (20, 989700), (24, 824750), (25, 791760), (30, 659800), (40, 494850), (48, 412375), (50, 395880), (60, 329900), (75, 263920), (80, 247425), (100, 197940), (120, 164950), (125, 158352), (150, 131960), (200, 98970), (240, 82475), (250, 79176), (300, 65980), (375, 52784), (400, 49485), (500, 39588), (600, 32990), (750, 26392), (1000, 19794), (1200, 16495), (1500, 13196), (2000, 9897), (3000, 6598), (3299, 6000)]