265230720

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{15349}}^1$

素因数の和:15377

約数の個数: 128

約数和(自身を含む): 939420000

約数和(自身を除く): 674189280

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, 15349, 17280, 30698, 46047, 61396, 76745, 92094, 122792, 138141, 153490, 184188, 230235, 245584, 276282, 306980, 368376, 414423, 460470, 491168, 552564, 613960, 690705, 736752, 828846, 920940, 982336, 1105128, 1227920, 1381410, 1473504, 1657692, 1841880, 1964672, 2072115, 2210256, 2455840, 2762820, 2947008, 3315384, 3683760, 4144230, 4420512, 4911680, 5525640, 5894016, 6630768, 7367520, 8288460, 8841024, 9823360, 11051280, 13261536, 14735040, 16576920, 17682048, 22102560, 26523072, 29470080, 33153840, 44205120, 53046144, 66307680, 88410240, 132615360, 265230720]

約数ペア:

[(1, 265230720), (2, 132615360), (3, 88410240), (4, 66307680), (5, 53046144), (6, 44205120), (8, 33153840), (9, 29470080), (10, 26523072), (12, 22102560), (15, 17682048), (16, 16576920), (18, 14735040), (20, 13261536), (24, 11051280), (27, 9823360), (30, 8841024), (32, 8288460), (36, 7367520), (40, 6630768), (45, 5894016), (48, 5525640), (54, 4911680), (60, 4420512), (64, 4144230), (72, 3683760), (80, 3315384), (90, 2947008), (96, 2762820), (108, 2455840), (120, 2210256), (128, 2072115), (135, 1964672), (144, 1841880), (160, 1657692), (180, 1473504), (192, 1381410), (216, 1227920), (240, 1105128), (270, 982336), (288, 920940), (320, 828846), (360, 736752), (384, 690705), (432, 613960), (480, 552564), (540, 491168), (576, 460470), (640, 414423), (720, 368376), (864, 306980), (960, 276282), (1080, 245584), (1152, 230235), (1440, 184188), (1728, 153490), (1920, 138141), (2160, 122792), (2880, 92094), (3456, 76745), (4320, 61396), (5760, 46047), (8640, 30698), (15349, 17280)]