1216597680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1689719}}^1$

素因数の和:1689738

約数の個数: 60

約数和(自身を含む): 4085742960

約数和(自身を除く): 2869145280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1689719, 3379438, 5069157, 6758876, 8448595, 10138314, 13517752, 15207471, 16897190, 20276628, 25345785, 27035504, 30414942, 33794380, 40553256, 50691570, 60829884, 67588760, 76037355, 81106512, 101383140, 121659768, 135177520, 152074710, 202766280, 243319536, 304149420, 405532560, 608298840, 1216597680]

約数ペア:

[(1, 1216597680), (2, 608298840), (3, 405532560), (4, 304149420), (5, 243319536), (6, 202766280), (8, 152074710), (9, 135177520), (10, 121659768), (12, 101383140), (15, 81106512), (16, 76037355), (18, 67588760), (20, 60829884), (24, 50691570), (30, 40553256), (36, 33794380), (40, 30414942), (45, 27035504), (48, 25345785), (60, 20276628), (72, 16897190), (80, 15207471), (90, 13517752), (120, 10138314), (144, 8448595), (180, 6758876), (240, 5069157), (360, 3379438), (720, 1689719)]