1979753400

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{122207}}^1$

素因数の和:122235

約数の個数: 120

約数和(自身を含む): 6876033120

約数和(自身を除く): 4896279720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 135, 150, 162, 180, 200, 216, 225, 270, 300, 324, 360, 405, 450, 540, 600, 648, 675, 810, 900, 1080, 1350, 1620, 1800, 2025, 2700, 3240, 4050, 5400, 8100, 16200, 122207, 244414, 366621, 488828, 611035, 733242, 977656, 1099863, 1222070, 1466484, 1833105, 2199726, 2444140, 2932968, 3055175, 3299589, 3666210, 4399452, 4888280, 5499315, 6110350, 6599178, 7332420, 8798904, 9165525, 9898767, 10998630, 12220700, 13198356, 14664840, 16497945, 18331050, 19797534, 21997260, 24441400, 26396712, 27496575, 32995890, 36662100, 39595068, 43994520, 49493835, 54993150, 65991780, 73324200, 79190136, 82489725, 98987670, 109986300, 131983560, 164979450, 197975340, 219972600, 247469175, 329958900, 395950680, 494938350, 659917800, 989876700, 1979753400]

約数ペア:

[(1, 1979753400), (2, 989876700), (3, 659917800), (4, 494938350), (5, 395950680), (6, 329958900), (8, 247469175), (9, 219972600), (10, 197975340), (12, 164979450), (15, 131983560), (18, 109986300), (20, 98987670), (24, 82489725), (25, 79190136), (27, 73324200), (30, 65991780), (36, 54993150), (40, 49493835), (45, 43994520), (50, 39595068), (54, 36662100), (60, 32995890), (72, 27496575), (75, 26396712), (81, 24441400), (90, 21997260), (100, 19797534), (108, 18331050), (120, 16497945), (135, 14664840), (150, 13198356), (162, 12220700), (180, 10998630), (200, 9898767), (216, 9165525), (225, 8798904), (270, 7332420), (300, 6599178), (324, 6110350), (360, 5499315), (405, 4888280), (450, 4399452), (540, 3666210), (600, 3299589), (648, 3055175), (675, 2932968), (810, 2444140), (900, 2199726), (1080, 1833105), (1350, 1466484), (1620, 1222070), (1800, 1099863), (2025, 977656), (2700, 733242), (3240, 611035), (4050, 488828), (5400, 366621), (8100, 244414), (16200, 122207)]