87326640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{40429}}^1$

素因数の和:40451

約数の個数: 80

約数和(自身を含む): 300799200

約数和(自身を除く): 213472560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 40429, 80858, 121287, 161716, 202145, 242574, 323432, 363861, 404290, 485148, 606435, 646864, 727722, 808580, 970296, 1091583, 1212870, 1455444, 1617160, 1819305, 1940592, 2183166, 2425740, 2910888, 3234320, 3638610, 4366332, 4851480, 5457915, 5821776, 7277220, 8732664, 9702960, 10915830, 14554440, 17465328, 21831660, 29108880, 43663320, 87326640]

約数ペア:

[(1, 87326640), (2, 43663320), (3, 29108880), (4, 21831660), (5, 17465328), (6, 14554440), (8, 10915830), (9, 9702960), (10, 8732664), (12, 7277220), (15, 5821776), (16, 5457915), (18, 4851480), (20, 4366332), (24, 3638610), (27, 3234320), (30, 2910888), (36, 2425740), (40, 2183166), (45, 1940592), (48, 1819305), (54, 1617160), (60, 1455444), (72, 1212870), (80, 1091583), (90, 970296), (108, 808580), (120, 727722), (135, 646864), (144, 606435), (180, 485148), (216, 404290), (240, 363861), (270, 323432), (360, 242574), (432, 202145), (540, 161716), (720, 121287), (1080, 80858), (2160, 40429)]