77283480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{644029}}^1$

素因数の和:644043

約数の個数: 32

約数和(自身を含む): 231850800

約数和(自身を除く): 154567320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 644029, 1288058, 1932087, 2576116, 3220145, 3864174, 5152232, 6440290, 7728348, 9660435, 12880580, 15456696, 19320870, 25761160, 38641740, 77283480]

約数ペア:

[(1, 77283480), (2, 38641740), (3, 25761160), (4, 19320870), (5, 15456696), (6, 12880580), (8, 9660435), (10, 7728348), (12, 6440290), (15, 5152232), (20, 3864174), (24, 3220145), (30, 2576116), (40, 1932087), (60, 1288058), (120, 644029)]