240702120

素因数分解:

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

素因数の和:668634

約数の個数: 48

約数和(自身を含む): 782283060

約数和(自身を除く): 541580940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 668617, 1337234, 2005851, 2674468, 3343085, 4011702, 5348936, 6017553, 6686170, 8023404, 10029255, 12035106, 13372340, 16046808, 20058510, 24070212, 26744680, 30087765, 40117020, 48140424, 60175530, 80234040, 120351060, 240702120]

約数ペア:

[(1, 240702120), (2, 120351060), (3, 80234040), (4, 60175530), (5, 48140424), (6, 40117020), (8, 30087765), (9, 26744680), (10, 24070212), (12, 20058510), (15, 16046808), (18, 13372340), (20, 12035106), (24, 10029255), (30, 8023404), (36, 6686170), (40, 6017553), (45, 5348936), (60, 4011702), (72, 3343085), (90, 2674468), (120, 2005851), (180, 1337234), (360, 668617)]