19122000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{3187}}^1$

素因数の和:3213

約数の個数: 80

約数和(自身を含む): 61668672

約数和(自身を除く): 42546672

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, 3187, 6000, 6374, 9561, 12748, 15935, 19122, 25496, 31870, 38244, 47805, 50992, 63740, 76488, 79675, 95610, 127480, 152976, 159350, 191220, 239025, 254960, 318700, 382440, 398375, 478050, 637400, 764880, 796750, 956100, 1195125, 1274800, 1593500, 1912200, 2390250, 3187000, 3824400, 4780500, 6374000, 9561000, 19122000]

約数ペア:

[(1, 19122000), (2, 9561000), (3, 6374000), (4, 4780500), (5, 3824400), (6, 3187000), (8, 2390250), (10, 1912200), (12, 1593500), (15, 1274800), (16, 1195125), (20, 956100), (24, 796750), (25, 764880), (30, 637400), (40, 478050), (48, 398375), (50, 382440), (60, 318700), (75, 254960), (80, 239025), (100, 191220), (120, 159350), (125, 152976), (150, 127480), (200, 95610), (240, 79675), (250, 76488), (300, 63740), (375, 50992), (400, 47805), (500, 38244), (600, 31870), (750, 25496), (1000, 19122), (1200, 15935), (1500, 12748), (2000, 9561), (3000, 6374), (3187, 6000)]