76381380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{47149}}^1$

素因数の和:47170

約数の個数: 60

約数和(自身を含む): 239616300

約数和(自身を除く): 163234920

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 47149, 94298, 141447, 188596, 235745, 282894, 424341, 471490, 565788, 707235, 848682, 942980, 1273023, 1414470, 1697364, 2121705, 2546046, 2828940, 3819069, 4243410, 5092092, 6365115, 7638138, 8486820, 12730230, 15276276, 19095345, 25460460, 38190690, 76381380]

約数ペア:

[(1, 76381380), (2, 38190690), (3, 25460460), (4, 19095345), (5, 15276276), (6, 12730230), (9, 8486820), (10, 7638138), (12, 6365115), (15, 5092092), (18, 4243410), (20, 3819069), (27, 2828940), (30, 2546046), (36, 2121705), (45, 1697364), (54, 1414470), (60, 1273023), (81, 942980), (90, 848682), (108, 707235), (135, 565788), (162, 471490), (180, 424341), (270, 282894), (324, 235745), (405, 188596), (540, 141447), (810, 94298), (1620, 47149)]