72857340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{134921}}^1$

素因数の和:134939

約数の個数: 48

約数和(自身を含む): 226668960

約数和(自身を除く): 153811620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 134921, 269842, 404763, 539684, 674605, 809526, 1214289, 1349210, 1619052, 2023815, 2428578, 2698420, 3642867, 4047630, 4857156, 6071445, 7285734, 8095260, 12142890, 14571468, 18214335, 24285780, 36428670, 72857340]

約数ペア:

[(1, 72857340), (2, 36428670), (3, 24285780), (4, 18214335), (5, 14571468), (6, 12142890), (9, 8095260), (10, 7285734), (12, 6071445), (15, 4857156), (18, 4047630), (20, 3642867), (27, 2698420), (30, 2428578), (36, 2023815), (45, 1619052), (54, 1349210), (60, 1214289), (90, 809526), (108, 674605), (135, 539684), (180, 404763), (270, 269842), (540, 134921)]