66741720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{556181}}^1$

素因数の和:556195

約数の個数: 32

約数和(自身を含む): 200225520

約数和(自身を除く): 133483800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 556181, 1112362, 1668543, 2224724, 2780905, 3337086, 4449448, 5561810, 6674172, 8342715, 11123620, 13348344, 16685430, 22247240, 33370860, 66741720]

約数ペア:

[(1, 66741720), (2, 33370860), (3, 22247240), (4, 16685430), (5, 13348344), (6, 11123620), (8, 8342715), (10, 6674172), (12, 5561810), (15, 4449448), (20, 3337086), (24, 2780905), (30, 2224724), (40, 1668543), (60, 1112362), (120, 556181)]