9561000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{3187}}^1$

素因数の和:3211

約数の個数: 64

約数和(自身を含む): 29839680

約数和(自身を除く): 20278680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 3187, 6374, 9561, 12748, 15935, 19122, 25496, 31870, 38244, 47805, 63740, 76488, 79675, 95610, 127480, 159350, 191220, 239025, 318700, 382440, 398375, 478050, 637400, 796750, 956100, 1195125, 1593500, 1912200, 2390250, 3187000, 4780500, 9561000]

約数ペア:

[(1, 9561000), (2, 4780500), (3, 3187000), (4, 2390250), (5, 1912200), (6, 1593500), (8, 1195125), (10, 956100), (12, 796750), (15, 637400), (20, 478050), (24, 398375), (25, 382440), (30, 318700), (40, 239025), (50, 191220), (60, 159350), (75, 127480), (100, 95610), (120, 79675), (125, 76488), (150, 63740), (200, 47805), (250, 38244), (300, 31870), (375, 25496), (500, 19122), (600, 15935), (750, 12748), (1000, 9561), (1500, 6374), (3000, 3187)]