144967440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{604031}}^1$

素因数の和:604047

約数の個数: 40

約数和(自身を含む): 449399808

約数和(自身を除く): 304432368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 604031, 1208062, 1812093, 2416124, 3020155, 3624186, 4832248, 6040310, 7248372, 9060465, 9664496, 12080620, 14496744, 18120930, 24161240, 28993488, 36241860, 48322480, 72483720, 144967440]

約数ペア:

[(1, 144967440), (2, 72483720), (3, 48322480), (4, 36241860), (5, 28993488), (6, 24161240), (8, 18120930), (10, 14496744), (12, 12080620), (15, 9664496), (16, 9060465), (20, 7248372), (24, 6040310), (30, 4832248), (40, 3624186), (48, 3020155), (60, 2416124), (80, 1812093), (120, 1208062), (240, 604031)]