217451160

素因数分解:

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

素因数の和:604048

約数の個数: 48

約数和(自身を含む): 706717440

約数和(自身を除く): 489266280

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, 604031, 1208062, 1812093, 2416124, 3020155, 3624186, 4832248, 5436279, 6040310, 7248372, 9060465, 10872558, 12080620, 14496744, 18120930, 21745116, 24161240, 27181395, 36241860, 43490232, 54362790, 72483720, 108725580, 217451160]

約数ペア:

[(1, 217451160), (2, 108725580), (3, 72483720), (4, 54362790), (5, 43490232), (6, 36241860), (8, 27181395), (9, 24161240), (10, 21745116), (12, 18120930), (15, 14496744), (18, 12080620), (20, 10872558), (24, 9060465), (30, 7248372), (36, 6040310), (40, 5436279), (45, 4832248), (60, 3624186), (72, 3020155), (90, 2416124), (120, 1812093), (180, 1208062), (360, 604031)]