56260980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{34729}}^1$

素因数の和:34750

約数の個数: 60

約数和(自身を含む): 176497860

約数和(自身を除く): 120236880

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, 34729, 69458, 104187, 138916, 173645, 208374, 312561, 347290, 416748, 520935, 625122, 694580, 937683, 1041870, 1250244, 1562805, 1875366, 2083740, 2813049, 3125610, 3750732, 4688415, 5626098, 6251220, 9376830, 11252196, 14065245, 18753660, 28130490, 56260980]

約数ペア:

[(1, 56260980), (2, 28130490), (3, 18753660), (4, 14065245), (5, 11252196), (6, 9376830), (9, 6251220), (10, 5626098), (12, 4688415), (15, 3750732), (18, 3125610), (20, 2813049), (27, 2083740), (30, 1875366), (36, 1562805), (45, 1250244), (54, 1041870), (60, 937683), (81, 694580), (90, 625122), (108, 520935), (135, 416748), (162, 347290), (180, 312561), (270, 208374), (324, 173645), (405, 138916), (540, 104187), (810, 69458), (1620, 34729)]