161786760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1348223}}^1$

素因数の和:1348237

約数の個数: 32

約数和(自身を含む): 485360640

約数和(自身を除く): 323573880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1348223, 2696446, 4044669, 5392892, 6741115, 8089338, 10785784, 13482230, 16178676, 20223345, 26964460, 32357352, 40446690, 53928920, 80893380, 161786760]

約数ペア:

[(1, 161786760), (2, 80893380), (3, 53928920), (4, 40446690), (5, 32357352), (6, 26964460), (8, 20223345), (10, 16178676), (12, 13482230), (15, 10785784), (20, 8089338), (24, 6741115), (30, 5392892), (40, 4044669), (60, 2696446), (120, 1348223)]