78023520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{18061}}^1$

素因数の和:18085

約数の個数: 96

約数和(自身を含む): 273097440

約数和(自身を除く): 195073920

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, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 18061, 36122, 54183, 72244, 90305, 108366, 144488, 162549, 180610, 216732, 270915, 288976, 325098, 361220, 433464, 487647, 541830, 577952, 650196, 722440, 812745, 866928, 975294, 1083660, 1300392, 1444880, 1625490, 1733856, 1950588, 2167320, 2438235, 2600784, 2889760, 3250980, 3901176, 4334640, 4876470, 5201568, 6501960, 7802352, 8669280, 9752940, 13003920, 15604704, 19505880, 26007840, 39011760, 78023520]

約数ペア:

[(1, 78023520), (2, 39011760), (3, 26007840), (4, 19505880), (5, 15604704), (6, 13003920), (8, 9752940), (9, 8669280), (10, 7802352), (12, 6501960), (15, 5201568), (16, 4876470), (18, 4334640), (20, 3901176), (24, 3250980), (27, 2889760), (30, 2600784), (32, 2438235), (36, 2167320), (40, 1950588), (45, 1733856), (48, 1625490), (54, 1444880), (60, 1300392), (72, 1083660), (80, 975294), (90, 866928), (96, 812745), (108, 722440), (120, 650196), (135, 577952), (144, 541830), (160, 487647), (180, 433464), (216, 361220), (240, 325098), (270, 288976), (288, 270915), (360, 216732), (432, 180610), (480, 162549), (540, 144488), (720, 108366), (864, 90305), (1080, 72244), (1440, 54183), (2160, 36122), (4320, 18061)]