83348640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{57881}}^1$

素因数の和:57902

約数の個数: 72

約数和(自身を含む): 284432148

約数和(自身を除く): 201083508

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, 57881, 115762, 173643, 231524, 289405, 347286, 463048, 520929, 578810, 694572, 868215, 926096, 1041858, 1157620, 1389144, 1736430, 1852192, 2083716, 2315240, 2604645, 2778288, 3472860, 4167432, 4630480, 5209290, 5556576, 6945720, 8334864, 9260960, 10418580, 13891440, 16669728, 20837160, 27782880, 41674320, 83348640]

約数ペア:

[(1, 83348640), (2, 41674320), (3, 27782880), (4, 20837160), (5, 16669728), (6, 13891440), (8, 10418580), (9, 9260960), (10, 8334864), (12, 6945720), (15, 5556576), (16, 5209290), (18, 4630480), (20, 4167432), (24, 3472860), (30, 2778288), (32, 2604645), (36, 2315240), (40, 2083716), (45, 1852192), (48, 1736430), (60, 1389144), (72, 1157620), (80, 1041858), (90, 926096), (96, 868215), (120, 694572), (144, 578810), (160, 520929), (180, 463048), (240, 347286), (288, 289405), (360, 231524), (480, 173643), (720, 115762), (1440, 57881)]