89737920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31159}}^1$

素因数の和:31182

約数の個数: 84

約数和(自身を含む): 308670960

約数和(自身を除く): 218933040

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 31159, 62318, 93477, 124636, 155795, 186954, 249272, 280431, 311590, 373908, 467385, 498544, 560862, 623180, 747816, 934770, 997088, 1121724, 1246360, 1402155, 1495632, 1869540, 1994176, 2243448, 2492720, 2804310, 2991264, 3739080, 4486896, 4985440, 5608620, 5982528, 7478160, 8973792, 9970880, 11217240, 14956320, 17947584, 22434480, 29912640, 44868960, 89737920]

約数ペア:

[(1, 89737920), (2, 44868960), (3, 29912640), (4, 22434480), (5, 17947584), (6, 14956320), (8, 11217240), (9, 9970880), (10, 8973792), (12, 7478160), (15, 5982528), (16, 5608620), (18, 4985440), (20, 4486896), (24, 3739080), (30, 2991264), (32, 2804310), (36, 2492720), (40, 2243448), (45, 1994176), (48, 1869540), (60, 1495632), (64, 1402155), (72, 1246360), (80, 1121724), (90, 997088), (96, 934770), (120, 747816), (144, 623180), (160, 560862), (180, 498544), (192, 467385), (240, 373908), (288, 311590), (320, 280431), (360, 249272), (480, 186954), (576, 155795), (720, 124636), (960, 93477), (1440, 62318), (2880, 31159)]