180459120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{751913}}^1$

素因数の和:751929

約数の個数: 40

約数和(自身を含む): 559424016

約数和(自身を除く): 378964896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 751913, 1503826, 2255739, 3007652, 3759565, 4511478, 6015304, 7519130, 9022956, 11278695, 12030608, 15038260, 18045912, 22557390, 30076520, 36091824, 45114780, 60153040, 90229560, 180459120]

約数ペア:

[(1, 180459120), (2, 90229560), (3, 60153040), (4, 45114780), (5, 36091824), (6, 30076520), (8, 22557390), (10, 18045912), (12, 15038260), (15, 12030608), (16, 11278695), (20, 9022956), (24, 7519130), (30, 6015304), (40, 4511478), (48, 3759565), (60, 3007652), (80, 2255739), (120, 1503826), (240, 751913)]