239531580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{147859}}^1$

素因数の和:147880

約数の個数: 60

約数和(自身を含む): 751424520

約数和(自身を除く): 511892940

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, 147859, 295718, 443577, 591436, 739295, 887154, 1330731, 1478590, 1774308, 2217885, 2661462, 2957180, 3992193, 4435770, 5322924, 6653655, 7984386, 8871540, 11976579, 13307310, 15968772, 19960965, 23953158, 26614620, 39921930, 47906316, 59882895, 79843860, 119765790, 239531580]

約数ペア:

[(1, 239531580), (2, 119765790), (3, 79843860), (4, 59882895), (5, 47906316), (6, 39921930), (9, 26614620), (10, 23953158), (12, 19960965), (15, 15968772), (18, 13307310), (20, 11976579), (27, 8871540), (30, 7984386), (36, 6653655), (45, 5322924), (54, 4435770), (60, 3992193), (81, 2957180), (90, 2661462), (108, 2217885), (135, 1774308), (162, 1478590), (180, 1330731), (270, 887154), (324, 739295), (405, 591436), (540, 443577), (810, 295718), (1620, 147859)]