1123290

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{1783}}^1$

素因数の和:1803

約数の個数: 48

約数和(自身を含む): 3339648

約数和(自身を除く): 2216358

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 1783, 3566, 5349, 8915, 10698, 12481, 16047, 17830, 24962, 26745, 32094, 37443, 53490, 62405, 74886, 80235, 112329, 124810, 160470, 187215, 224658, 374430, 561645, 1123290]

約数ペア:

[(1, 1123290), (2, 561645), (3, 374430), (5, 224658), (6, 187215), (7, 160470), (9, 124810), (10, 112329), (14, 80235), (15, 74886), (18, 62405), (21, 53490), (30, 37443), (35, 32094), (42, 26745), (45, 24962), (63, 17830), (70, 16047), (90, 12481), (105, 10698), (126, 8915), (210, 5349), (315, 3566), (630, 1783)]