2246580

素因数分解:

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

素因数の和:1805

約数の個数: 72

約数和(自身を含む): 7792512

約数和(自身を除く): 5545932

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 1783, 3566, 5349, 7132, 8915, 10698, 12481, 16047, 17830, 21396, 24962, 26745, 32094, 35660, 37443, 49924, 53490, 62405, 64188, 74886, 80235, 106980, 112329, 124810, 149772, 160470, 187215, 224658, 249620, 320940, 374430, 449316, 561645, 748860, 1123290, 2246580]

約数ペア:

[(1, 2246580), (2, 1123290), (3, 748860), (4, 561645), (5, 449316), (6, 374430), (7, 320940), (9, 249620), (10, 224658), (12, 187215), (14, 160470), (15, 149772), (18, 124810), (20, 112329), (21, 106980), (28, 80235), (30, 74886), (35, 64188), (36, 62405), (42, 53490), (45, 49924), (60, 37443), (63, 35660), (70, 32094), (84, 26745), (90, 24962), (105, 21396), (126, 17830), (140, 16047), (180, 12481), (210, 10698), (252, 8915), (315, 7132), (420, 5349), (630, 3566), (1260, 1783)]