289677120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{301747}}^1$

素因数の和:301767

約数の個数: 56

約数和(自身を含む): 919727904

約数和(自身を除く): 630050784

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, 320, 480, 960, 301747, 603494, 905241, 1206988, 1508735, 1810482, 2413976, 3017470, 3620964, 4526205, 4827952, 6034940, 7241928, 9052410, 9655904, 12069880, 14483856, 18104820, 19311808, 24139760, 28967712, 36209640, 48279520, 57935424, 72419280, 96559040, 144838560, 289677120]

約数ペア:

[(1, 289677120), (2, 144838560), (3, 96559040), (4, 72419280), (5, 57935424), (6, 48279520), (8, 36209640), (10, 28967712), (12, 24139760), (15, 19311808), (16, 18104820), (20, 14483856), (24, 12069880), (30, 9655904), (32, 9052410), (40, 7241928), (48, 6034940), (60, 4827952), (64, 4526205), (80, 3620964), (96, 3017470), (120, 2413976), (160, 1810482), (192, 1508735), (240, 1206988), (320, 905241), (480, 603494), (960, 301747)]