66397680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{92219}}^1$

素因数の和:92238

約数の個数: 60

約数和(自身を含む): 222987960

約数和(自身を除く): 156590280

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, 92219, 184438, 276657, 368876, 461095, 553314, 737752, 829971, 922190, 1106628, 1383285, 1475504, 1659942, 1844380, 2213256, 2766570, 3319884, 3688760, 4149855, 4426512, 5533140, 6639768, 7377520, 8299710, 11066280, 13279536, 16599420, 22132560, 33198840, 66397680]

約数ペア:

[(1, 66397680), (2, 33198840), (3, 22132560), (4, 16599420), (5, 13279536), (6, 11066280), (8, 8299710), (9, 7377520), (10, 6639768), (12, 5533140), (15, 4426512), (16, 4149855), (18, 3688760), (20, 3319884), (24, 2766570), (30, 2213256), (36, 1844380), (40, 1659942), (45, 1475504), (48, 1383285), (60, 1106628), (72, 922190), (80, 829971), (90, 737752), (120, 553314), (144, 461095), (180, 368876), (240, 276657), (360, 184438), (720, 92219)]