1997400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{3329}}^1$

素因数の和:3348

約数の個数: 48

約数和(自身を含む): 6193800

約数和(自身を除く): 4196400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 3329, 6658, 9987, 13316, 16645, 19974, 26632, 33290, 39948, 49935, 66580, 79896, 83225, 99870, 133160, 166450, 199740, 249675, 332900, 399480, 499350, 665800, 998700, 1997400]

約数ペア:

[(1, 1997400), (2, 998700), (3, 665800), (4, 499350), (5, 399480), (6, 332900), (8, 249675), (10, 199740), (12, 166450), (15, 133160), (20, 99870), (24, 83225), (25, 79896), (30, 66580), (40, 49935), (50, 39948), (60, 33290), (75, 26632), (100, 19974), (120, 16645), (150, 13316), (200, 9987), (300, 6658), (600, 3329)]