74984880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3221}}^1$

素因数の和:3334

約数の個数: 80

約数和(自身を含む): 234922464

約数和(自身を除く): 159937584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 194, 240, 291, 388, 485, 582, 776, 970, 1164, 1455, 1552, 1940, 2328, 2910, 3221, 3880, 4656, 5820, 6442, 7760, 9663, 11640, 12884, 16105, 19326, 23280, 25768, 32210, 38652, 48315, 51536, 64420, 77304, 96630, 128840, 154608, 193260, 257680, 312437, 386520, 624874, 773040, 937311, 1249748, 1562185, 1874622, 2499496, 3124370, 3749244, 4686555, 4998992, 6248740, 7498488, 9373110, 12497480, 14996976, 18746220, 24994960, 37492440, 74984880]

約数ペア:

[(1, 74984880), (2, 37492440), (3, 24994960), (4, 18746220), (5, 14996976), (6, 12497480), (8, 9373110), (10, 7498488), (12, 6248740), (15, 4998992), (16, 4686555), (20, 3749244), (24, 3124370), (30, 2499496), (40, 1874622), (48, 1562185), (60, 1249748), (80, 937311), (97, 773040), (120, 624874), (194, 386520), (240, 312437), (291, 257680), (388, 193260), (485, 154608), (582, 128840), (776, 96630), (970, 77304), (1164, 64420), (1455, 51536), (1552, 48315), (1940, 38652), (2328, 32210), (2910, 25768), (3221, 23280), (3880, 19326), (4656, 16105), (5820, 12884), (6442, 11640), (7760, 9663)]