272790720

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{31573}}^1$

素因数の和:31599

約数の個数: 112

約数和(自身を含む): 962375520

約数和(自身を除く): 689584800

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, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 31573, 63146, 94719, 126292, 157865, 189438, 252584, 284157, 315730, 378876, 473595, 505168, 568314, 631460, 757752, 852471, 947190, 1010336, 1136628, 1262920, 1420785, 1515504, 1704942, 1894380, 2020672, 2273256, 2525840, 2841570, 3031008, 3409884, 3788760, 4262355, 4546512, 5051680, 5683140, 6062016, 6819768, 7577520, 8524710, 9093024, 10103360, 11366280, 13639536, 15155040, 17049420, 18186048, 22732560, 27279072, 30310080, 34098840, 45465120, 54558144, 68197680, 90930240, 136395360, 272790720]

約数ペア:

[(1, 272790720), (2, 136395360), (3, 90930240), (4, 68197680), (5, 54558144), (6, 45465120), (8, 34098840), (9, 30310080), (10, 27279072), (12, 22732560), (15, 18186048), (16, 17049420), (18, 15155040), (20, 13639536), (24, 11366280), (27, 10103360), (30, 9093024), (32, 8524710), (36, 7577520), (40, 6819768), (45, 6062016), (48, 5683140), (54, 5051680), (60, 4546512), (64, 4262355), (72, 3788760), (80, 3409884), (90, 3031008), (96, 2841570), (108, 2525840), (120, 2273256), (135, 2020672), (144, 1894380), (160, 1704942), (180, 1515504), (192, 1420785), (216, 1262920), (240, 1136628), (270, 1010336), (288, 947190), (320, 852471), (360, 757752), (432, 631460), (480, 568314), (540, 505168), (576, 473595), (720, 378876), (864, 315730), (960, 284157), (1080, 252584), (1440, 189438), (1728, 157865), (2160, 126292), (2880, 94719), (4320, 63146), (8640, 31573)]