243181440

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{4691}}^1$

素因数の和:4722

約数の個数: 160

約数和(自身を含む): 868629960

約数和(自身を除く): 625448520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1440, 1620, 1728, 1920, 2160, 2592, 2880, 3240, 3456, 4320, 4691, 5184, 5760, 6480, 8640, 9382, 10368, 12960, 14073, 17280, 18764, 23455, 25920, 28146, 37528, 42219, 46910, 51840, 56292, 70365, 75056, 84438, 93820, 112584, 126657, 140730, 150112, 168876, 187640, 211095, 225168, 253314, 281460, 300224, 337752, 375280, 379971, 422190, 450336, 506628, 562920, 600448, 633285, 675504, 750560, 759942, 844380, 900672, 1013256, 1125840, 1266570, 1351008, 1501120, 1519884, 1688760, 1801344, 1899855, 2026512, 2251680, 2533140, 2702016, 3002240, 3039768, 3377520, 3799710, 4053024, 4503360, 5066280, 5404032, 6079536, 6755040, 7599420, 8106048, 9006720, 10132560, 12159072, 13510080, 15198840, 16212096, 20265120, 24318144, 27020160, 30397680, 40530240, 48636288, 60795360, 81060480, 121590720, 243181440]

約数ペア:

[(1, 243181440), (2, 121590720), (3, 81060480), (4, 60795360), (5, 48636288), (6, 40530240), (8, 30397680), (9, 27020160), (10, 24318144), (12, 20265120), (15, 16212096), (16, 15198840), (18, 13510080), (20, 12159072), (24, 10132560), (27, 9006720), (30, 8106048), (32, 7599420), (36, 6755040), (40, 6079536), (45, 5404032), (48, 5066280), (54, 4503360), (60, 4053024), (64, 3799710), (72, 3377520), (80, 3039768), (81, 3002240), (90, 2702016), (96, 2533140), (108, 2251680), (120, 2026512), (128, 1899855), (135, 1801344), (144, 1688760), (160, 1519884), (162, 1501120), (180, 1351008), (192, 1266570), (216, 1125840), (240, 1013256), (270, 900672), (288, 844380), (320, 759942), (324, 750560), (360, 675504), (384, 633285), (405, 600448), (432, 562920), (480, 506628), (540, 450336), (576, 422190), (640, 379971), (648, 375280), (720, 337752), (810, 300224), (864, 281460), (960, 253314), (1080, 225168), (1152, 211095), (1296, 187640), (1440, 168876), (1620, 150112), (1728, 140730), (1920, 126657), (2160, 112584), (2592, 93820), (2880, 84438), (3240, 75056), (3456, 70365), (4320, 56292), (4691, 51840), (5184, 46910), (5760, 42219), (6480, 37528), (8640, 28146), (9382, 25920), (10368, 23455), (12960, 18764), (14073, 17280)]