80234040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{668617}}^1$

素因数の和:668631

約数の個数: 32

約数和(自身を含む): 240702480

約数和(自身を除く): 160468440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 668617, 1337234, 2005851, 2674468, 3343085, 4011702, 5348936, 6686170, 8023404, 10029255, 13372340, 16046808, 20058510, 26744680, 40117020, 80234040]

約数ペア:

[(1, 80234040), (2, 40117020), (3, 26744680), (4, 20058510), (5, 16046808), (6, 13372340), (8, 10029255), (10, 8023404), (12, 6686170), (15, 5348936), (20, 4011702), (24, 3343085), (30, 2674468), (40, 2005851), (60, 1337234), (120, 668617)]