1660830480

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{256301}}^1$

素因数の和:256326

約数の個数: 100

約数和(自身を含む): 5768332812

約数和(自身を除く): 4107502332

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 256301, 512602, 768903, 1025204, 1281505, 1537806, 2050408, 2306709, 2563010, 3075612, 3844515, 4100816, 4613418, 5126020, 6151224, 6920127, 7689030, 9226836, 10252040, 11533545, 12302448, 13840254, 15378060, 18453672, 20504080, 20760381, 23067090, 27680508, 30756120, 34600635, 36907344, 41520762, 46134180, 55361016, 61512240, 69201270, 83041524, 92268360, 103801905, 110722032, 138402540, 166083048, 184536720, 207603810, 276805080, 332166096, 415207620, 553610160, 830415240, 1660830480]

約数ペア:

[(1, 1660830480), (2, 830415240), (3, 553610160), (4, 415207620), (5, 332166096), (6, 276805080), (8, 207603810), (9, 184536720), (10, 166083048), (12, 138402540), (15, 110722032), (16, 103801905), (18, 92268360), (20, 83041524), (24, 69201270), (27, 61512240), (30, 55361016), (36, 46134180), (40, 41520762), (45, 36907344), (48, 34600635), (54, 30756120), (60, 27680508), (72, 23067090), (80, 20760381), (81, 20504080), (90, 18453672), (108, 15378060), (120, 13840254), (135, 12302448), (144, 11533545), (162, 10252040), (180, 9226836), (216, 7689030), (240, 6920127), (270, 6151224), (324, 5126020), (360, 4613418), (405, 4100816), (432, 3844515), (540, 3075612), (648, 2563010), (720, 2306709), (810, 2050408), (1080, 1537806), (1296, 1281505), (1620, 1025204), (2160, 768903), (3240, 512602), (6480, 256301)]