76854660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{18041}}^1$

素因数の和:18124

約数の個数: 48

約数和(自身を含む): 218236032

約数和(自身を除く): 141381372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 18041, 36082, 54123, 72164, 90205, 108246, 180410, 216492, 270615, 360820, 541230, 1082460, 1280911, 2561822, 3842733, 5123644, 6404555, 7685466, 12809110, 15370932, 19213665, 25618220, 38427330, 76854660]

約数ペア:

[(1, 76854660), (2, 38427330), (3, 25618220), (4, 19213665), (5, 15370932), (6, 12809110), (10, 7685466), (12, 6404555), (15, 5123644), (20, 3842733), (30, 2561822), (60, 1280911), (71, 1082460), (142, 541230), (213, 360820), (284, 270615), (355, 216492), (426, 180410), (710, 108246), (852, 90205), (1065, 72164), (1420, 54123), (2130, 36082), (4260, 18041)]