1201640400

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{111263}}^1$

素因数の和:111290

約数の個数: 120

約数和(自身を含む): 4276988160

約数和(自身を除く): 3075347760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 135, 144, 150, 180, 200, 216, 225, 240, 270, 300, 360, 400, 432, 450, 540, 600, 675, 720, 900, 1080, 1200, 1350, 1800, 2160, 2700, 3600, 5400, 10800, 111263, 222526, 333789, 445052, 556315, 667578, 890104, 1001367, 1112630, 1335156, 1668945, 1780208, 2002734, 2225260, 2670312, 2781575, 3004101, 3337890, 4005468, 4450520, 5006835, 5340624, 5563150, 6008202, 6675780, 8010936, 8344725, 8901040, 10013670, 11126300, 12016404, 13351560, 15020505, 16021872, 16689450, 20027340, 22252600, 24032808, 25034175, 26703120, 30041010, 33378900, 40054680, 44505200, 48065616, 50068350, 60082020, 66757800, 75102525, 80109360, 100136700, 120164040, 133515600, 150205050, 200273400, 240328080, 300410100, 400546800, 600820200, 1201640400]

約数ペア:

[(1, 1201640400), (2, 600820200), (3, 400546800), (4, 300410100), (5, 240328080), (6, 200273400), (8, 150205050), (9, 133515600), (10, 120164040), (12, 100136700), (15, 80109360), (16, 75102525), (18, 66757800), (20, 60082020), (24, 50068350), (25, 48065616), (27, 44505200), (30, 40054680), (36, 33378900), (40, 30041010), (45, 26703120), (48, 25034175), (50, 24032808), (54, 22252600), (60, 20027340), (72, 16689450), (75, 16021872), (80, 15020505), (90, 13351560), (100, 12016404), (108, 11126300), (120, 10013670), (135, 8901040), (144, 8344725), (150, 8010936), (180, 6675780), (200, 6008202), (216, 5563150), (225, 5340624), (240, 5006835), (270, 4450520), (300, 4005468), (360, 3337890), (400, 3004101), (432, 2781575), (450, 2670312), (540, 2225260), (600, 2002734), (675, 1780208), (720, 1668945), (900, 1335156), (1080, 1112630), (1200, 1001367), (1350, 890104), (1800, 667578), (2160, 556315), (2700, 445052), (3600, 333789), (5400, 222526), (10800, 111263)]