12631500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{401}}^1$

素因数の和:433

約数の個数: 144

約数和(自身を含む): 45654336

約数和(自身を除く): 33022836

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 125, 126, 140, 150, 175, 180, 210, 225, 250, 252, 300, 315, 350, 375, 401, 420, 450, 500, 525, 630, 700, 750, 802, 875, 900, 1050, 1125, 1203, 1260, 1500, 1575, 1604, 1750, 2005, 2100, 2250, 2406, 2625, 2807, 3150, 3500, 3609, 4010, 4500, 4812, 5250, 5614, 6015, 6300, 7218, 7875, 8020, 8421, 10025, 10500, 11228, 12030, 14035, 14436, 15750, 16842, 18045, 20050, 24060, 25263, 28070, 30075, 31500, 33684, 36090, 40100, 42105, 50125, 50526, 56140, 60150, 70175, 72180, 84210, 90225, 100250, 101052, 120300, 126315, 140350, 150375, 168420, 180450, 200500, 210525, 252630, 280700, 300750, 350875, 360900, 421050, 451125, 505260, 601500, 631575, 701750, 842100, 902250, 1052625, 1263150, 1403500, 1804500, 2105250, 2526300, 3157875, 4210500, 6315750, 12631500]

約数ペア:

[(1, 12631500), (2, 6315750), (3, 4210500), (4, 3157875), (5, 2526300), (6, 2105250), (7, 1804500), (9, 1403500), (10, 1263150), (12, 1052625), (14, 902250), (15, 842100), (18, 701750), (20, 631575), (21, 601500), (25, 505260), (28, 451125), (30, 421050), (35, 360900), (36, 350875), (42, 300750), (45, 280700), (50, 252630), (60, 210525), (63, 200500), (70, 180450), (75, 168420), (84, 150375), (90, 140350), (100, 126315), (105, 120300), (125, 101052), (126, 100250), (140, 90225), (150, 84210), (175, 72180), (180, 70175), (210, 60150), (225, 56140), (250, 50526), (252, 50125), (300, 42105), (315, 40100), (350, 36090), (375, 33684), (401, 31500), (420, 30075), (450, 28070), (500, 25263), (525, 24060), (630, 20050), (700, 18045), (750, 16842), (802, 15750), (875, 14436), (900, 14035), (1050, 12030), (1125, 11228), (1203, 10500), (1260, 10025), (1500, 8421), (1575, 8020), (1604, 7875), (1750, 7218), (2005, 6300), (2100, 6015), (2250, 5614), (2406, 5250), (2625, 4812), (2807, 4500), (3150, 4010), (3500, 3609)]