118821720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{990181}}^1$

素因数の和:990195

約数の個数: 32

約数和(自身を含む): 356465520

約数和(自身を除く): 237643800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 990181, 1980362, 2970543, 3960724, 4950905, 5941086, 7921448, 9901810, 11882172, 14852715, 19803620, 23764344, 29705430, 39607240, 59410860, 118821720]

約数ペア:

[(1, 118821720), (2, 59410860), (3, 39607240), (4, 29705430), (5, 23764344), (6, 19803620), (8, 14852715), (10, 11882172), (12, 9901810), (15, 7921448), (20, 5941086), (24, 4950905), (30, 3960724), (40, 2970543), (60, 1980362), (120, 990181)]