1513869000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{72089}}^1$

素因数の和:72120

約数の個数: 128

約数和(自身を含む): 5398099200

約数和(自身を除く): 3884230200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 125, 140, 150, 168, 175, 200, 210, 250, 280, 300, 350, 375, 420, 500, 525, 600, 700, 750, 840, 875, 1000, 1050, 1400, 1500, 1750, 2100, 2625, 3000, 3500, 4200, 5250, 7000, 10500, 21000, 72089, 144178, 216267, 288356, 360445, 432534, 504623, 576712, 720890, 865068, 1009246, 1081335, 1441780, 1513869, 1730136, 1802225, 2018492, 2162670, 2523115, 2883560, 3027738, 3604450, 4036984, 4325340, 5046230, 5406675, 6055476, 7208900, 7569345, 8650680, 9011125, 10092460, 10813350, 12110952, 12615575, 14417800, 15138690, 18022250, 20184920, 21626700, 25231150, 27033375, 30277380, 36044500, 37846725, 43253400, 50462300, 54066750, 60554760, 63077875, 72089000, 75693450, 100924600, 108133500, 126155750, 151386900, 189233625, 216267000, 252311500, 302773800, 378467250, 504623000, 756934500, 1513869000]

約数ペア:

[(1, 1513869000), (2, 756934500), (3, 504623000), (4, 378467250), (5, 302773800), (6, 252311500), (7, 216267000), (8, 189233625), (10, 151386900), (12, 126155750), (14, 108133500), (15, 100924600), (20, 75693450), (21, 72089000), (24, 63077875), (25, 60554760), (28, 54066750), (30, 50462300), (35, 43253400), (40, 37846725), (42, 36044500), (50, 30277380), (56, 27033375), (60, 25231150), (70, 21626700), (75, 20184920), (84, 18022250), (100, 15138690), (105, 14417800), (120, 12615575), (125, 12110952), (140, 10813350), (150, 10092460), (168, 9011125), (175, 8650680), (200, 7569345), (210, 7208900), (250, 6055476), (280, 5406675), (300, 5046230), (350, 4325340), (375, 4036984), (420, 3604450), (500, 3027738), (525, 2883560), (600, 2523115), (700, 2162670), (750, 2018492), (840, 1802225), (875, 1730136), (1000, 1513869), (1050, 1441780), (1400, 1081335), (1500, 1009246), (1750, 865068), (2100, 720890), (2625, 576712), (3000, 504623), (3500, 432534), (4200, 360445), (5250, 288356), (7000, 216267), (10500, 144178), (21000, 72089)]