420795360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4003}}^1$

素因数の和:4097

約数の個数: 144

約数和(自身を含む): 1455998544

約数和(自身を除く): 1035203184

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, 73, 80, 90, 96, 120, 144, 146, 160, 180, 219, 240, 288, 292, 360, 365, 438, 480, 584, 657, 720, 730, 876, 1095, 1168, 1314, 1440, 1460, 1752, 2190, 2336, 2628, 2920, 3285, 3504, 4003, 4380, 5256, 5840, 6570, 7008, 8006, 8760, 10512, 11680, 12009, 13140, 16012, 17520, 20015, 21024, 24018, 26280, 32024, 35040, 36027, 40030, 48036, 52560, 60045, 64048, 72054, 80060, 96072, 105120, 120090, 128096, 144108, 160120, 180135, 192144, 240180, 288216, 292219, 320240, 360270, 384288, 480360, 576432, 584438, 640480, 720540, 876657, 960720, 1152864, 1168876, 1441080, 1461095, 1753314, 1921440, 2337752, 2629971, 2882160, 2922190, 3506628, 4383285, 4675504, 5259942, 5764320, 5844380, 7013256, 8766570, 9351008, 10519884, 11688760, 13149855, 14026512, 17533140, 21039768, 23377520, 26299710, 28053024, 35066280, 42079536, 46755040, 52599420, 70132560, 84159072, 105198840, 140265120, 210397680, 420795360]

約数ペア:

[(1, 420795360), (2, 210397680), (3, 140265120), (4, 105198840), (5, 84159072), (6, 70132560), (8, 52599420), (9, 46755040), (10, 42079536), (12, 35066280), (15, 28053024), (16, 26299710), (18, 23377520), (20, 21039768), (24, 17533140), (30, 14026512), (32, 13149855), (36, 11688760), (40, 10519884), (45, 9351008), (48, 8766570), (60, 7013256), (72, 5844380), (73, 5764320), (80, 5259942), (90, 4675504), (96, 4383285), (120, 3506628), (144, 2922190), (146, 2882160), (160, 2629971), (180, 2337752), (219, 1921440), (240, 1753314), (288, 1461095), (292, 1441080), (360, 1168876), (365, 1152864), (438, 960720), (480, 876657), (584, 720540), (657, 640480), (720, 584438), (730, 576432), (876, 480360), (1095, 384288), (1168, 360270), (1314, 320240), (1440, 292219), (1460, 288216), (1752, 240180), (2190, 192144), (2336, 180135), (2628, 160120), (2920, 144108), (3285, 128096), (3504, 120090), (4003, 105120), (4380, 96072), (5256, 80060), (5840, 72054), (6570, 64048), (7008, 60045), (8006, 52560), (8760, 48036), (10512, 40030), (11680, 36027), (12009, 35040), (13140, 32024), (16012, 26280), (17520, 24018), (20015, 21024)]