1965293280

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{151643}}^1$

素因数の和:151670

約数の個数: 120

約数和(自身を含む): 6935893272

約数和(自身を除く): 4970599992

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 151643, 303286, 454929, 606572, 758215, 909858, 1213144, 1364787, 1516430, 1819716, 2274645, 2426288, 2729574, 3032860, 3639432, 4094361, 4549290, 4852576, 5459148, 6065720, 6823935, 7278864, 8188722, 9098580, 10918296, 12131440, 12283083, 13647870, 14557728, 16377444, 18197160, 20471805, 21836592, 24262880, 24566166, 27295740, 32754888, 36394320, 40943610, 43673184, 49132332, 54591480, 61415415, 65509776, 72788640, 81887220, 98264664, 109182960, 122830830, 131019552, 163774440, 196529328, 218365920, 245661660, 327548880, 393058656, 491323320, 655097760, 982646640, 1965293280]

約数ペア:

[(1, 1965293280), (2, 982646640), (3, 655097760), (4, 491323320), (5, 393058656), (6, 327548880), (8, 245661660), (9, 218365920), (10, 196529328), (12, 163774440), (15, 131019552), (16, 122830830), (18, 109182960), (20, 98264664), (24, 81887220), (27, 72788640), (30, 65509776), (32, 61415415), (36, 54591480), (40, 49132332), (45, 43673184), (48, 40943610), (54, 36394320), (60, 32754888), (72, 27295740), (80, 24566166), (81, 24262880), (90, 21836592), (96, 20471805), (108, 18197160), (120, 16377444), (135, 14557728), (144, 13647870), (160, 12283083), (162, 12131440), (180, 10918296), (216, 9098580), (240, 8188722), (270, 7278864), (288, 6823935), (324, 6065720), (360, 5459148), (405, 4852576), (432, 4549290), (480, 4094361), (540, 3639432), (648, 3032860), (720, 2729574), (810, 2426288), (864, 2274645), (1080, 1819716), (1296, 1516430), (1440, 1364787), (1620, 1213144), (2160, 909858), (2592, 758215), (3240, 606572), (4320, 454929), (6480, 303286), (12960, 151643)]