144906120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{402517}}^1$

素因数の和:402534

約数の個数: 48

約数和(自身を含む): 470946060

約数和(自身を除く): 326039940

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, 402517, 805034, 1207551, 1610068, 2012585, 2415102, 3220136, 3622653, 4025170, 4830204, 6037755, 7245306, 8050340, 9660408, 12075510, 14490612, 16100680, 18113265, 24151020, 28981224, 36226530, 48302040, 72453060, 144906120]

約数ペア:

[(1, 144906120), (2, 72453060), (3, 48302040), (4, 36226530), (5, 28981224), (6, 24151020), (8, 18113265), (9, 16100680), (10, 14490612), (12, 12075510), (15, 9660408), (18, 8050340), (20, 7245306), (24, 6037755), (30, 4830204), (36, 4025170), (40, 3622653), (45, 3220136), (60, 2415102), (72, 2012585), (90, 1610068), (120, 1207551), (180, 805034), (360, 402517)]