276940080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{128213}}^1$

素因数の和:128235

約数の個数: 80

約数和(自身を含む): 953912160

約数和(自身を除く): 676972080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 128213, 256426, 384639, 512852, 641065, 769278, 1025704, 1153917, 1282130, 1538556, 1923195, 2051408, 2307834, 2564260, 3077112, 3461751, 3846390, 4615668, 5128520, 5769585, 6154224, 6923502, 7692780, 9231336, 10257040, 11539170, 13847004, 15385560, 17308755, 18462672, 23078340, 27694008, 30771120, 34617510, 46156680, 55388016, 69235020, 92313360, 138470040, 276940080]

約数ペア:

[(1, 276940080), (2, 138470040), (3, 92313360), (4, 69235020), (5, 55388016), (6, 46156680), (8, 34617510), (9, 30771120), (10, 27694008), (12, 23078340), (15, 18462672), (16, 17308755), (18, 15385560), (20, 13847004), (24, 11539170), (27, 10257040), (30, 9231336), (36, 7692780), (40, 6923502), (45, 6154224), (48, 5769585), (54, 5128520), (60, 4615668), (72, 3846390), (80, 3461751), (90, 3077112), (108, 2564260), (120, 2307834), (135, 2051408), (144, 1923195), (180, 1538556), (216, 1282130), (240, 1153917), (270, 1025704), (360, 769278), (432, 641065), (540, 512852), (720, 384639), (1080, 256426), (2160, 128213)]