2886720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:148

約数の個数: 112

約数和(自身を含む): 9558528

約数和(自身を除く): 6671808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 97, 120, 124, 155, 160, 186, 192, 194, 240, 248, 291, 310, 320, 372, 388, 465, 480, 485, 496, 582, 620, 744, 776, 930, 960, 970, 992, 1164, 1240, 1455, 1488, 1552, 1860, 1940, 1984, 2328, 2480, 2910, 2976, 3007, 3104, 3720, 3880, 4656, 4960, 5820, 5952, 6014, 6208, 7440, 7760, 9021, 9312, 9920, 11640, 12028, 14880, 15035, 15520, 18042, 18624, 23280, 24056, 29760, 30070, 31040, 36084, 45105, 46560, 48112, 60140, 72168, 90210, 93120, 96224, 120280, 144336, 180420, 192448, 240560, 288672, 360840, 481120, 577344, 721680, 962240, 1443360, 2886720]

約数ペア:

[(1, 2886720), (2, 1443360), (3, 962240), (4, 721680), (5, 577344), (6, 481120), (8, 360840), (10, 288672), (12, 240560), (15, 192448), (16, 180420), (20, 144336), (24, 120280), (30, 96224), (31, 93120), (32, 90210), (40, 72168), (48, 60140), (60, 48112), (62, 46560), (64, 45105), (80, 36084), (93, 31040), (96, 30070), (97, 29760), (120, 24056), (124, 23280), (155, 18624), (160, 18042), (186, 15520), (192, 15035), (194, 14880), (240, 12028), (248, 11640), (291, 9920), (310, 9312), (320, 9021), (372, 7760), (388, 7440), (465, 6208), (480, 6014), (485, 5952), (496, 5820), (582, 4960), (620, 4656), (744, 3880), (776, 3720), (930, 3104), (960, 3007), (970, 2976), (992, 2910), (1164, 2480), (1240, 2328), (1455, 1984), (1488, 1940), (1552, 1860)]