3661980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{8719}}^1$

素因数の和:8738

約数の個数: 48

約数和(自身を含む): 11719680

約数和(自身を除く): 8057700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 8719, 17438, 26157, 34876, 43595, 52314, 61033, 87190, 104628, 122066, 130785, 174380, 183099, 244132, 261570, 305165, 366198, 523140, 610330, 732396, 915495, 1220660, 1830990, 3661980]

約数ペア:

[(1, 3661980), (2, 1830990), (3, 1220660), (4, 915495), (5, 732396), (6, 610330), (7, 523140), (10, 366198), (12, 305165), (14, 261570), (15, 244132), (20, 183099), (21, 174380), (28, 130785), (30, 122066), (35, 104628), (42, 87190), (60, 61033), (70, 52314), (84, 43595), (105, 34876), (140, 26157), (210, 17438), (420, 8719)]