87052320

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{2239}}^1$

素因数の和:2269

約数の個数: 144

約数和(自身を含む): 308206080

約数和(自身を除く): 221153760

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, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2239, 2430, 2592, 3240, 3888, 4320, 4478, 4860, 6480, 6717, 7776, 8956, 9720, 11195, 12960, 13434, 17912, 19440, 20151, 22390, 26868, 33585, 35824, 38880, 40302, 44780, 53736, 60453, 67170, 71648, 80604, 89560, 100755, 107472, 120906, 134340, 161208, 179120, 181359, 201510, 214944, 241812, 268680, 302265, 322416, 358240, 362718, 403020, 483624, 537360, 544077, 604530, 644832, 725436, 806040, 906795, 967248, 1074720, 1088154, 1209060, 1450872, 1612080, 1813590, 1934496, 2176308, 2418120, 2720385, 2901744, 3224160, 3627180, 4352616, 4836240, 5440770, 5803488, 7254360, 8705232, 9672480, 10881540, 14508720, 17410464, 21763080, 29017440, 43526160, 87052320]

約数ペア:

[(1, 87052320), (2, 43526160), (3, 29017440), (4, 21763080), (5, 17410464), (6, 14508720), (8, 10881540), (9, 9672480), (10, 8705232), (12, 7254360), (15, 5803488), (16, 5440770), (18, 4836240), (20, 4352616), (24, 3627180), (27, 3224160), (30, 2901744), (32, 2720385), (36, 2418120), (40, 2176308), (45, 1934496), (48, 1813590), (54, 1612080), (60, 1450872), (72, 1209060), (80, 1088154), (81, 1074720), (90, 967248), (96, 906795), (108, 806040), (120, 725436), (135, 644832), (144, 604530), (160, 544077), (162, 537360), (180, 483624), (216, 403020), (240, 362718), (243, 358240), (270, 322416), (288, 302265), (324, 268680), (360, 241812), (405, 214944), (432, 201510), (480, 181359), (486, 179120), (540, 161208), (648, 134340), (720, 120906), (810, 107472), (864, 100755), (972, 89560), (1080, 80604), (1215, 71648), (1296, 67170), (1440, 60453), (1620, 53736), (1944, 44780), (2160, 40302), (2239, 38880), (2430, 35824), (2592, 33585), (3240, 26868), (3888, 22390), (4320, 20151), (4478, 19440), (4860, 17912), (6480, 13434), (6717, 12960), (7776, 11195), (8956, 9720)]