29213280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{20287}}^1$

素因数の和:20308

約数の個数: 72

約数和(自身を含む): 99695232

約数和(自身を除く): 70481952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 20287, 40574, 60861, 81148, 101435, 121722, 162296, 182583, 202870, 243444, 304305, 324592, 365166, 405740, 486888, 608610, 649184, 730332, 811480, 912915, 973776, 1217220, 1460664, 1622960, 1825830, 1947552, 2434440, 2921328, 3245920, 3651660, 4868880, 5842656, 7303320, 9737760, 14606640, 29213280]

約数ペア:

[(1, 29213280), (2, 14606640), (3, 9737760), (4, 7303320), (5, 5842656), (6, 4868880), (8, 3651660), (9, 3245920), (10, 2921328), (12, 2434440), (15, 1947552), (16, 1825830), (18, 1622960), (20, 1460664), (24, 1217220), (30, 973776), (32, 912915), (36, 811480), (40, 730332), (45, 649184), (48, 608610), (60, 486888), (72, 405740), (80, 365166), (90, 324592), (96, 304305), (120, 243444), (144, 202870), (160, 182583), (180, 162296), (240, 121722), (288, 101435), (360, 81148), (480, 60861), (720, 40574), (1440, 20287)]