1211977680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5049907}}^1$

素因数の和:5049923

約数の個数: 40

約数和(自身を含む): 3757131552

約数和(自身を除く): 2545153872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5049907, 10099814, 15149721, 20199628, 25249535, 30299442, 40399256, 50499070, 60598884, 75748605, 80798512, 100998140, 121197768, 151497210, 201996280, 242395536, 302994420, 403992560, 605988840, 1211977680]

約数ペア:

[(1, 1211977680), (2, 605988840), (3, 403992560), (4, 302994420), (5, 242395536), (6, 201996280), (8, 151497210), (10, 121197768), (12, 100998140), (15, 80798512), (16, 75748605), (20, 60598884), (24, 50499070), (30, 40399256), (40, 30299442), (48, 25249535), (60, 20199628), (80, 15149721), (120, 10099814), (240, 5049907)]