8739000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{971}}^1$

素因数の和:998

約数の個数: 96

約数和(自身を含む): 29568240

約数和(自身を除く): 20829240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 150, 180, 200, 225, 250, 300, 360, 375, 450, 500, 600, 750, 900, 971, 1000, 1125, 1500, 1800, 1942, 2250, 2913, 3000, 3884, 4500, 4855, 5826, 7768, 8739, 9000, 9710, 11652, 14565, 17478, 19420, 23304, 24275, 29130, 34956, 38840, 43695, 48550, 58260, 69912, 72825, 87390, 97100, 116520, 121375, 145650, 174780, 194200, 218475, 242750, 291300, 349560, 364125, 436950, 485500, 582600, 728250, 873900, 971000, 1092375, 1456500, 1747800, 2184750, 2913000, 4369500, 8739000]

約数ペア:

[(1, 8739000), (2, 4369500), (3, 2913000), (4, 2184750), (5, 1747800), (6, 1456500), (8, 1092375), (9, 971000), (10, 873900), (12, 728250), (15, 582600), (18, 485500), (20, 436950), (24, 364125), (25, 349560), (30, 291300), (36, 242750), (40, 218475), (45, 194200), (50, 174780), (60, 145650), (72, 121375), (75, 116520), (90, 97100), (100, 87390), (120, 72825), (125, 69912), (150, 58260), (180, 48550), (200, 43695), (225, 38840), (250, 34956), (300, 29130), (360, 24275), (375, 23304), (450, 19420), (500, 17478), (600, 14565), (750, 11652), (900, 9710), (971, 9000), (1000, 8739), (1125, 7768), (1500, 5826), (1800, 4855), (1942, 4500), (2250, 3884), (2913, 3000)]