123326820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{228383}}^1$

素因数の和:228401

約数の個数: 48

約数和(自身を含む): 383685120

約数和(自身を除く): 260358300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 228383, 456766, 685149, 913532, 1141915, 1370298, 2055447, 2283830, 2740596, 3425745, 4110894, 4567660, 6166341, 6851490, 8221788, 10277235, 12332682, 13702980, 20554470, 24665364, 30831705, 41108940, 61663410, 123326820]

約数ペア:

[(1, 123326820), (2, 61663410), (3, 41108940), (4, 30831705), (5, 24665364), (6, 20554470), (9, 13702980), (10, 12332682), (12, 10277235), (15, 8221788), (18, 6851490), (20, 6166341), (27, 4567660), (30, 4110894), (36, 3425745), (45, 2740596), (54, 2283830), (60, 2055447), (90, 1370298), (108, 1141915), (135, 913532), (180, 685149), (270, 456766), (540, 228383)]