195334560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{135649}}^1$

素因数の和:135670

約数の個数: 72

約数和(自身を含む): 666584100

約数和(自身を除く): 471249540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 135649, 271298, 406947, 542596, 678245, 813894, 1085192, 1220841, 1356490, 1627788, 2034735, 2170384, 2441682, 2712980, 3255576, 4069470, 4340768, 4883364, 5425960, 6104205, 6511152, 8138940, 9766728, 10851920, 12208410, 13022304, 16277880, 19533456, 21703840, 24416820, 32555760, 39066912, 48833640, 65111520, 97667280, 195334560]

約数ペア:

[(1, 195334560), (2, 97667280), (3, 65111520), (4, 48833640), (5, 39066912), (6, 32555760), (8, 24416820), (9, 21703840), (10, 19533456), (12, 16277880), (15, 13022304), (16, 12208410), (18, 10851920), (20, 9766728), (24, 8138940), (30, 6511152), (32, 6104205), (36, 5425960), (40, 4883364), (45, 4340768), (48, 4069470), (60, 3255576), (72, 2712980), (80, 2441682), (90, 2170384), (96, 2034735), (120, 1627788), (144, 1356490), (160, 1220841), (180, 1085192), (240, 813894), (288, 678245), (360, 542596), (480, 406947), (720, 271298), (1440, 135649)]