77833260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1129}}^1$

素因数の和:1527

約数の個数: 72

約数和(自身を含む): 236920320

約数和(自身を除く): 159087060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 383, 766, 1129, 1149, 1532, 1915, 2258, 2298, 3387, 3447, 3830, 4516, 4596, 5645, 5745, 6774, 6894, 7660, 10161, 11290, 11490, 13548, 13788, 16935, 17235, 20322, 22580, 22980, 33870, 34470, 40644, 50805, 67740, 68940, 101610, 203220, 432407, 864814, 1297221, 1729628, 2162035, 2594442, 3891663, 4324070, 5188884, 6486105, 7783326, 8648140, 12972210, 15566652, 19458315, 25944420, 38916630, 77833260]

約数ペア:

[(1, 77833260), (2, 38916630), (3, 25944420), (4, 19458315), (5, 15566652), (6, 12972210), (9, 8648140), (10, 7783326), (12, 6486105), (15, 5188884), (18, 4324070), (20, 3891663), (30, 2594442), (36, 2162035), (45, 1729628), (60, 1297221), (90, 864814), (180, 432407), (383, 203220), (766, 101610), (1129, 68940), (1149, 67740), (1532, 50805), (1915, 40644), (2258, 34470), (2298, 33870), (3387, 22980), (3447, 22580), (3830, 20322), (4516, 17235), (4596, 16935), (5645, 13788), (5745, 13548), (6774, 11490), (6894, 11290), (7660, 10161)]