78315540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{6763}}^1$

素因数の和:6968

約数の個数: 48

約数和(自身を含む): 220452288

約数和(自身を除く): 142136748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 193, 386, 579, 772, 965, 1158, 1930, 2316, 2895, 3860, 5790, 6763, 11580, 13526, 20289, 27052, 33815, 40578, 67630, 81156, 101445, 135260, 202890, 405780, 1305259, 2610518, 3915777, 5221036, 6526295, 7831554, 13052590, 15663108, 19578885, 26105180, 39157770, 78315540]

約数ペア:

[(1, 78315540), (2, 39157770), (3, 26105180), (4, 19578885), (5, 15663108), (6, 13052590), (10, 7831554), (12, 6526295), (15, 5221036), (20, 3915777), (30, 2610518), (60, 1305259), (193, 405780), (386, 202890), (579, 135260), (772, 101445), (965, 81156), (1158, 67630), (1930, 40578), (2316, 33815), (2895, 27052), (3860, 20289), (5790, 13526), (6763, 11580)]