11233980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{449}}^1$

素因数の和:603

約数の個数: 72

約数和(自身を含む): 34398000

約数和(自身を除く): 23164020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 139, 180, 278, 417, 449, 556, 695, 834, 898, 1251, 1347, 1390, 1668, 1796, 2085, 2245, 2502, 2694, 2780, 4041, 4170, 4490, 5004, 5388, 6255, 6735, 8082, 8340, 8980, 12510, 13470, 16164, 20205, 25020, 26940, 40410, 62411, 80820, 124822, 187233, 249644, 312055, 374466, 561699, 624110, 748932, 936165, 1123398, 1248220, 1872330, 2246796, 2808495, 3744660, 5616990, 11233980]

約数ペア:

[(1, 11233980), (2, 5616990), (3, 3744660), (4, 2808495), (5, 2246796), (6, 1872330), (9, 1248220), (10, 1123398), (12, 936165), (15, 748932), (18, 624110), (20, 561699), (30, 374466), (36, 312055), (45, 249644), (60, 187233), (90, 124822), (139, 80820), (180, 62411), (278, 40410), (417, 26940), (449, 25020), (556, 20205), (695, 16164), (834, 13470), (898, 12510), (1251, 8980), (1347, 8340), (1390, 8082), (1668, 6735), (1796, 6255), (2085, 5388), (2245, 5004), (2502, 4490), (2694, 4170), (2780, 4041)]