281430720

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{32573}}^1$

素因数の和:32599

約数の個数: 112

約数和(自身を含む): 992855520

約数和(自身を除く): 711424800

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, 32573, 65146, 97719, 130292, 162865, 195438, 260584, 293157, 325730, 390876, 488595, 521168, 586314, 651460, 781752, 879471, 977190, 1042336, 1172628, 1302920, 1465785, 1563504, 1758942, 1954380, 2084672, 2345256, 2605840, 2931570, 3127008, 3517884, 3908760, 4397355, 4690512, 5211680, 5863140, 6254016, 7035768, 7817520, 8794710, 9381024, 10423360, 11726280, 14071536, 15635040, 17589420, 18762048, 23452560, 28143072, 31270080, 35178840, 46905120, 56286144, 70357680, 93810240, 140715360, 281430720]

約数ペア:

[(1, 281430720), (2, 140715360), (3, 93810240), (4, 70357680), (5, 56286144), (6, 46905120), (8, 35178840), (9, 31270080), (10, 28143072), (12, 23452560), (15, 18762048), (16, 17589420), (18, 15635040), (20, 14071536), (24, 11726280), (27, 10423360), (30, 9381024), (32, 8794710), (36, 7817520), (40, 7035768), (45, 6254016), (48, 5863140), (54, 5211680), (60, 4690512), (64, 4397355), (72, 3908760), (80, 3517884), (90, 3127008), (96, 2931570), (108, 2605840), (120, 2345256), (135, 2084672), (144, 1954380), (160, 1758942), (180, 1563504), (192, 1465785), (216, 1302920), (240, 1172628), (270, 1042336), (288, 977190), (320, 879471), (360, 781752), (432, 651460), (480, 586314), (540, 521168), (576, 488595), (720, 390876), (864, 325730), (960, 293157), (1080, 260584), (1440, 195438), (1728, 162865), (2160, 130292), (2880, 97719), (4320, 65146), (8640, 32573)]