1327680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{461}}^1$

素因数の和:484

約数の個数: 84

約数和(自身を含む): 4576572

約数和(自身を除く): 3248892

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 461, 480, 576, 720, 922, 960, 1383, 1440, 1844, 2305, 2766, 2880, 3688, 4149, 4610, 5532, 6915, 7376, 8298, 9220, 11064, 13830, 14752, 16596, 18440, 20745, 22128, 27660, 29504, 33192, 36880, 41490, 44256, 55320, 66384, 73760, 82980, 88512, 110640, 132768, 147520, 165960, 221280, 265536, 331920, 442560, 663840, 1327680]

約数ペア:

[(1, 1327680), (2, 663840), (3, 442560), (4, 331920), (5, 265536), (6, 221280), (8, 165960), (9, 147520), (10, 132768), (12, 110640), (15, 88512), (16, 82980), (18, 73760), (20, 66384), (24, 55320), (30, 44256), (32, 41490), (36, 36880), (40, 33192), (45, 29504), (48, 27660), (60, 22128), (64, 20745), (72, 18440), (80, 16596), (90, 14752), (96, 13830), (120, 11064), (144, 9220), (160, 8298), (180, 7376), (192, 6915), (240, 5532), (288, 4610), (320, 4149), (360, 3688), (461, 2880), (480, 2766), (576, 2305), (720, 1844), (922, 1440), (960, 1383)]