486800720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{3607}}^1$

素因数の和:3868

約数の個数: 80

約数和(自身を含む): 1299226368

約数和(自身を除く): 812425648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 241, 280, 482, 560, 964, 1205, 1687, 1928, 2410, 3374, 3607, 3856, 4820, 6748, 7214, 8435, 9640, 13496, 14428, 16870, 18035, 19280, 25249, 26992, 28856, 33740, 36070, 50498, 57712, 67480, 72140, 100996, 126245, 134960, 144280, 201992, 252490, 288560, 403984, 504980, 869287, 1009960, 1738574, 2019920, 3477148, 4346435, 6085009, 6954296, 8692870, 12170018, 13908592, 17385740, 24340036, 30425045, 34771480, 48680072, 60850090, 69542960, 97360144, 121700180, 243400360, 486800720]

約数ペア:

[(1, 486800720), (2, 243400360), (4, 121700180), (5, 97360144), (7, 69542960), (8, 60850090), (10, 48680072), (14, 34771480), (16, 30425045), (20, 24340036), (28, 17385740), (35, 13908592), (40, 12170018), (56, 8692870), (70, 6954296), (80, 6085009), (112, 4346435), (140, 3477148), (241, 2019920), (280, 1738574), (482, 1009960), (560, 869287), (964, 504980), (1205, 403984), (1687, 288560), (1928, 252490), (2410, 201992), (3374, 144280), (3607, 134960), (3856, 126245), (4820, 100996), (6748, 72140), (7214, 67480), (8435, 57712), (9640, 50498), (13496, 36070), (14428, 33740), (16870, 28856), (18035, 26992), (19280, 25249)]