82280280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{685669}}^1$

素因数の和:685683

約数の個数: 32

約数和(自身を含む): 246841200

約数和(自身を除く): 164560920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 685669, 1371338, 2057007, 2742676, 3428345, 4114014, 5485352, 6856690, 8228028, 10285035, 13713380, 16456056, 20570070, 27426760, 41140140, 82280280]

約数ペア:

[(1, 82280280), (2, 41140140), (3, 27426760), (4, 20570070), (5, 16456056), (6, 13713380), (8, 10285035), (10, 8228028), (12, 6856690), (15, 5485352), (20, 4114014), (24, 3428345), (30, 2742676), (40, 2057007), (60, 1371338), (120, 685669)]