80264040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{668867}}^1$

素因数の和:668881

約数の個数: 32

約数和(自身を含む): 240792480

約数和(自身を除く): 160528440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 668867, 1337734, 2006601, 2675468, 3344335, 4013202, 5350936, 6688670, 8026404, 10033005, 13377340, 16052808, 20066010, 26754680, 40132020, 80264040]

約数ペア:

[(1, 80264040), (2, 40132020), (3, 26754680), (4, 20066010), (5, 16052808), (6, 13377340), (8, 10033005), (10, 8026404), (12, 6688670), (15, 5350936), (20, 4013202), (24, 3344335), (30, 2675468), (40, 2006601), (60, 1337734), (120, 668867)]