206661720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1722181}}^1$

素因数の和:1722195

約数の個数: 32

約数和(自身を含む): 619985520

約数和(自身を除く): 413323800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1722181, 3444362, 5166543, 6888724, 8610905, 10333086, 13777448, 17221810, 20666172, 25832715, 34443620, 41332344, 51665430, 68887240, 103330860, 206661720]

約数ペア:

[(1, 206661720), (2, 103330860), (3, 68887240), (4, 51665430), (5, 41332344), (6, 34443620), (8, 25832715), (10, 20666172), (12, 17221810), (15, 13777448), (20, 10333086), (24, 8610905), (30, 6888724), (40, 5166543), (60, 3444362), (120, 1722181)]