82617120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{57373}}^1$

素因数の和:57394

約数の個数: 72

約数和(自身を含む): 281935836

約数和(自身を除く): 199318716

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, 57373, 114746, 172119, 229492, 286865, 344238, 458984, 516357, 573730, 688476, 860595, 917968, 1032714, 1147460, 1376952, 1721190, 1835936, 2065428, 2294920, 2581785, 2753904, 3442380, 4130856, 4589840, 5163570, 5507808, 6884760, 8261712, 9179680, 10327140, 13769520, 16523424, 20654280, 27539040, 41308560, 82617120]

約数ペア:

[(1, 82617120), (2, 41308560), (3, 27539040), (4, 20654280), (5, 16523424), (6, 13769520), (8, 10327140), (9, 9179680), (10, 8261712), (12, 6884760), (15, 5507808), (16, 5163570), (18, 4589840), (20, 4130856), (24, 3442380), (30, 2753904), (32, 2581785), (36, 2294920), (40, 2065428), (45, 1835936), (48, 1721190), (60, 1376952), (72, 1147460), (80, 1032714), (90, 917968), (96, 860595), (120, 688476), (144, 573730), (160, 516357), (180, 458984), (240, 344238), (288, 286865), (360, 229492), (480, 172119), (720, 114746), (1440, 57373)]