316545180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{753679}}^1$

素因数の和:753698

約数の個数: 48

約数和(自身を含む): 1012945920

約数和(自身を除く): 696400740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 753679, 1507358, 2261037, 3014716, 3768395, 4522074, 5275753, 7536790, 9044148, 10551506, 11305185, 15073580, 15827259, 21103012, 22610370, 26378765, 31654518, 45220740, 52757530, 63309036, 79136295, 105515060, 158272590, 316545180]

約数ペア:

[(1, 316545180), (2, 158272590), (3, 105515060), (4, 79136295), (5, 63309036), (6, 52757530), (7, 45220740), (10, 31654518), (12, 26378765), (14, 22610370), (15, 21103012), (20, 15827259), (21, 15073580), (28, 11305185), (30, 10551506), (35, 9044148), (42, 7536790), (60, 5275753), (70, 4522074), (84, 3768395), (105, 3014716), (140, 2261037), (210, 1507358), (420, 753679)]