190797780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1289}}^1\times {\mathrm{2467}}^1$

素因数の和:3768

約数の個数: 48

約数和(自身を含む): 534864960

約数和(自身を除く): 344067180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1289, 2467, 2578, 3867, 4934, 5156, 6445, 7401, 7734, 9868, 12335, 12890, 14802, 15468, 19335, 24670, 25780, 29604, 37005, 38670, 49340, 74010, 77340, 148020, 3179963, 6359926, 9539889, 12719852, 15899815, 19079778, 31799630, 38159556, 47699445, 63599260, 95398890, 190797780]

約数ペア:

[(1, 190797780), (2, 95398890), (3, 63599260), (4, 47699445), (5, 38159556), (6, 31799630), (10, 19079778), (12, 15899815), (15, 12719852), (20, 9539889), (30, 6359926), (60, 3179963), (1289, 148020), (2467, 77340), (2578, 74010), (3867, 49340), (4934, 38670), (5156, 37005), (6445, 29604), (7401, 25780), (7734, 24670), (9868, 19335), (12335, 15468), (12890, 14802)]