74938560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{311}}^1$

素因数の和:582

約数の個数: 112

約数和(自身を含む): 239645952

約数和(自身を除く): 164707392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 251, 311, 320, 480, 502, 622, 753, 933, 960, 1004, 1244, 1255, 1506, 1555, 1866, 2008, 2488, 2510, 3012, 3110, 3732, 3765, 4016, 4665, 4976, 5020, 6024, 6220, 7464, 7530, 8032, 9330, 9952, 10040, 12048, 12440, 14928, 15060, 16064, 18660, 19904, 20080, 24096, 24880, 29856, 30120, 37320, 40160, 48192, 49760, 59712, 60240, 74640, 78061, 80320, 99520, 120480, 149280, 156122, 234183, 240960, 298560, 312244, 390305, 468366, 624488, 780610, 936732, 1170915, 1248976, 1561220, 1873464, 2341830, 2497952, 3122440, 3746928, 4683660, 4995904, 6244880, 7493856, 9367320, 12489760, 14987712, 18734640, 24979520, 37469280, 74938560]

約数ペア:

[(1, 74938560), (2, 37469280), (3, 24979520), (4, 18734640), (5, 14987712), (6, 12489760), (8, 9367320), (10, 7493856), (12, 6244880), (15, 4995904), (16, 4683660), (20, 3746928), (24, 3122440), (30, 2497952), (32, 2341830), (40, 1873464), (48, 1561220), (60, 1248976), (64, 1170915), (80, 936732), (96, 780610), (120, 624488), (160, 468366), (192, 390305), (240, 312244), (251, 298560), (311, 240960), (320, 234183), (480, 156122), (502, 149280), (622, 120480), (753, 99520), (933, 80320), (960, 78061), (1004, 74640), (1244, 60240), (1255, 59712), (1506, 49760), (1555, 48192), (1866, 40160), (2008, 37320), (2488, 30120), (2510, 29856), (3012, 24880), (3110, 24096), (3732, 20080), (3765, 19904), (4016, 18660), (4665, 16064), (4976, 15060), (5020, 14928), (6024, 12440), (6220, 12048), (7464, 10040), (7530, 9952), (8032, 9330)]