28683000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{3187}}^1$

素因数の和:3214

約数の個数: 96

約数和(自身を含む): 96978960

約数和(自身を除く): 68295960

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, 1000, 1125, 1500, 1800, 2250, 3000, 3187, 4500, 6374, 9000, 9561, 12748, 15935, 19122, 25496, 28683, 31870, 38244, 47805, 57366, 63740, 76488, 79675, 95610, 114732, 127480, 143415, 159350, 191220, 229464, 239025, 286830, 318700, 382440, 398375, 478050, 573660, 637400, 717075, 796750, 956100, 1147320, 1195125, 1434150, 1593500, 1912200, 2390250, 2868300, 3187000, 3585375, 4780500, 5736600, 7170750, 9561000, 14341500, 28683000]

約数ペア:

[(1, 28683000), (2, 14341500), (3, 9561000), (4, 7170750), (5, 5736600), (6, 4780500), (8, 3585375), (9, 3187000), (10, 2868300), (12, 2390250), (15, 1912200), (18, 1593500), (20, 1434150), (24, 1195125), (25, 1147320), (30, 956100), (36, 796750), (40, 717075), (45, 637400), (50, 573660), (60, 478050), (72, 398375), (75, 382440), (90, 318700), (100, 286830), (120, 239025), (125, 229464), (150, 191220), (180, 159350), (200, 143415), (225, 127480), (250, 114732), (300, 95610), (360, 79675), (375, 76488), (450, 63740), (500, 57366), (600, 47805), (750, 38244), (900, 31870), (1000, 28683), (1125, 25496), (1500, 19122), (1800, 15935), (2250, 12748), (3000, 9561), (3187, 9000), (4500, 6374)]