981692280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{2726923}}^1$

素因数の和:2726940

約数の個数: 48

約数和(自身を含む): 3190501080

約数和(自身を除く): 2208808800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 2726923, 5453846, 8180769, 10907692, 13634615, 16361538, 21815384, 24542307, 27269230, 32723076, 40903845, 49084614, 54538460, 65446152, 81807690, 98169228, 109076920, 122711535, 163615380, 196338456, 245423070, 327230760, 490846140, 981692280]

約数ペア:

[(1, 981692280), (2, 490846140), (3, 327230760), (4, 245423070), (5, 196338456), (6, 163615380), (8, 122711535), (9, 109076920), (10, 98169228), (12, 81807690), (15, 65446152), (18, 54538460), (20, 49084614), (24, 40903845), (30, 32723076), (36, 27269230), (40, 24542307), (45, 21815384), (60, 16361538), (72, 13634615), (90, 10907692), (120, 8180769), (180, 5453846), (360, 2726923)]