1021290480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{202637}}^1$

素因数の和:202663

約数の個数: 120

約数和(自身を含む): 3919829472

約数和(自身を除く): 2898538992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 202637, 405274, 607911, 810548, 1013185, 1215822, 1418459, 1621096, 1823733, 2026370, 2431644, 2836918, 3039555, 3242192, 3647466, 4052740, 4255377, 4863288, 5673836, 6079110, 7092295, 7294932, 8105480, 8510754, 9118665, 9726576, 11347672, 12158220, 12766131, 14184590, 14589864, 16210960, 17021508, 18237330, 21276885, 22695344, 24316440, 25532262, 28369180, 29179728, 34043016, 36474660, 42553770, 48632880, 51064524, 56738360, 63830655, 68086032, 72949320, 85107540, 102129048, 113476720, 127661310, 145898640, 170215080, 204258096, 255322620, 340430160, 510645240, 1021290480]

約数ペア:

[(1, 1021290480), (2, 510645240), (3, 340430160), (4, 255322620), (5, 204258096), (6, 170215080), (7, 145898640), (8, 127661310), (9, 113476720), (10, 102129048), (12, 85107540), (14, 72949320), (15, 68086032), (16, 63830655), (18, 56738360), (20, 51064524), (21, 48632880), (24, 42553770), (28, 36474660), (30, 34043016), (35, 29179728), (36, 28369180), (40, 25532262), (42, 24316440), (45, 22695344), (48, 21276885), (56, 18237330), (60, 17021508), (63, 16210960), (70, 14589864), (72, 14184590), (80, 12766131), (84, 12158220), (90, 11347672), (105, 9726576), (112, 9118665), (120, 8510754), (126, 8105480), (140, 7294932), (144, 7092295), (168, 6079110), (180, 5673836), (210, 4863288), (240, 4255377), (252, 4052740), (280, 3647466), (315, 3242192), (336, 3039555), (360, 2836918), (420, 2431644), (504, 2026370), (560, 1823733), (630, 1621096), (720, 1418459), (840, 1215822), (1008, 1013185), (1260, 810548), (1680, 607911), (2520, 405274), (5040, 202637)]