15258780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{9419}}^1$

素因数の和:9440

約数の個数: 60

約数和(自身を含む): 47872440

約数和(自身を除く): 32613660

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, 9419, 18838, 28257, 37676, 47095, 56514, 84771, 94190, 113028, 141285, 169542, 188380, 254313, 282570, 339084, 423855, 508626, 565140, 762939, 847710, 1017252, 1271565, 1525878, 1695420, 2543130, 3051756, 3814695, 5086260, 7629390, 15258780]

約数ペア:

[(1, 15258780), (2, 7629390), (3, 5086260), (4, 3814695), (5, 3051756), (6, 2543130), (9, 1695420), (10, 1525878), (12, 1271565), (15, 1017252), (18, 847710), (20, 762939), (27, 565140), (30, 508626), (36, 423855), (45, 339084), (54, 282570), (60, 254313), (81, 188380), (90, 169542), (108, 141285), (135, 113028), (162, 94190), (180, 84771), (270, 56514), (324, 47095), (405, 37676), (540, 28257), (810, 18838), (1620, 9419)]