346481280

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{20051}}^1$

素因数の和:20079

約数の個数: 128

約数和(自身を含む): 1227182400

約数和(自身を除く): 880701120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 20051, 40102, 60153, 80204, 100255, 120306, 160408, 180459, 200510, 240612, 300765, 320816, 360918, 401020, 481224, 541377, 601530, 641632, 721836, 802040, 902295, 962448, 1082754, 1203060, 1283264, 1443672, 1604080, 1804590, 1924896, 2165508, 2406120, 2566528, 2706885, 2887344, 3208160, 3609180, 3849792, 4331016, 4812240, 5413770, 5774688, 6416320, 7218360, 7699584, 8662032, 9624480, 10827540, 11549376, 12832640, 14436720, 17324064, 19248960, 21655080, 23098752, 28873440, 34648128, 38497920, 43310160, 57746880, 69296256, 86620320, 115493760, 173240640, 346481280]

約数ペア:

[(1, 346481280), (2, 173240640), (3, 115493760), (4, 86620320), (5, 69296256), (6, 57746880), (8, 43310160), (9, 38497920), (10, 34648128), (12, 28873440), (15, 23098752), (16, 21655080), (18, 19248960), (20, 17324064), (24, 14436720), (27, 12832640), (30, 11549376), (32, 10827540), (36, 9624480), (40, 8662032), (45, 7699584), (48, 7218360), (54, 6416320), (60, 5774688), (64, 5413770), (72, 4812240), (80, 4331016), (90, 3849792), (96, 3609180), (108, 3208160), (120, 2887344), (128, 2706885), (135, 2566528), (144, 2406120), (160, 2165508), (180, 1924896), (192, 1804590), (216, 1604080), (240, 1443672), (270, 1283264), (288, 1203060), (320, 1082754), (360, 962448), (384, 902295), (432, 802040), (480, 721836), (540, 641632), (576, 601530), (640, 541377), (720, 481224), (864, 401020), (960, 360918), (1080, 320816), (1152, 300765), (1440, 240612), (1728, 200510), (1920, 180459), (2160, 160408), (2880, 120306), (3456, 100255), (4320, 80204), (5760, 60153), (8640, 40102), (17280, 20051)]