2091720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17431}}^1$

素因数の和:17445

約数の個数: 32

約数和(自身を含む): 6275520

約数和(自身を除く): 4183800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 17431, 34862, 52293, 69724, 87155, 104586, 139448, 174310, 209172, 261465, 348620, 418344, 522930, 697240, 1045860, 2091720]

約数ペア:

[(1, 2091720), (2, 1045860), (3, 697240), (4, 522930), (5, 418344), (6, 348620), (8, 261465), (10, 209172), (12, 174310), (15, 139448), (20, 104586), (24, 87155), (30, 69724), (40, 52293), (60, 34862), (120, 17431)]