85980240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{119417}}^1$

素因数の和:119436

約数の個数: 60

約数和(自身を含む): 288752724

約数和(自身を除く): 202772484

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 119417, 238834, 358251, 477668, 597085, 716502, 955336, 1074753, 1194170, 1433004, 1791255, 1910672, 2149506, 2388340, 2866008, 3582510, 4299012, 4776680, 5373765, 5732016, 7165020, 8598024, 9553360, 10747530, 14330040, 17196048, 21495060, 28660080, 42990120, 85980240]

約数ペア:

[(1, 85980240), (2, 42990120), (3, 28660080), (4, 21495060), (5, 17196048), (6, 14330040), (8, 10747530), (9, 9553360), (10, 8598024), (12, 7165020), (15, 5732016), (16, 5373765), (18, 4776680), (20, 4299012), (24, 3582510), (30, 2866008), (36, 2388340), (40, 2149506), (45, 1910672), (48, 1791255), (60, 1433004), (72, 1194170), (80, 1074753), (90, 955336), (120, 716502), (144, 597085), (180, 477668), (240, 358251), (360, 238834), (720, 119417)]