1457280

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1$

素因数の和:59

約数の個数: 192

約数和(自身を含む): 5728320

約数和(自身を除く): 4271040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 23, 24, 30, 32, 33, 36, 40, 44, 45, 46, 48, 55, 60, 64, 66, 69, 72, 80, 88, 90, 92, 96, 99, 110, 115, 120, 128, 132, 138, 144, 160, 165, 176, 180, 184, 192, 198, 207, 220, 230, 240, 253, 264, 276, 288, 320, 330, 345, 352, 360, 368, 384, 396, 414, 440, 460, 480, 495, 506, 528, 552, 576, 640, 660, 690, 704, 720, 736, 759, 792, 828, 880, 920, 960, 990, 1012, 1035, 1056, 1104, 1152, 1265, 1320, 1380, 1408, 1440, 1472, 1518, 1584, 1656, 1760, 1840, 1920, 1980, 2024, 2070, 2112, 2208, 2277, 2530, 2640, 2760, 2880, 2944, 3036, 3168, 3312, 3520, 3680, 3795, 3960, 4048, 4140, 4224, 4416, 4554, 5060, 5280, 5520, 5760, 6072, 6336, 6624, 7040, 7360, 7590, 7920, 8096, 8280, 8832, 9108, 10120, 10560, 11040, 11385, 12144, 12672, 13248, 14720, 15180, 15840, 16192, 16560, 18216, 20240, 21120, 22080, 22770, 24288, 26496, 30360, 31680, 32384, 33120, 36432, 40480, 44160, 45540, 48576, 60720, 63360, 66240, 72864, 80960, 91080, 97152, 121440, 132480, 145728, 161920, 182160, 242880, 291456, 364320, 485760, 728640, 1457280]

約数ペア:

[(1, 1457280), (2, 728640), (3, 485760), (4, 364320), (5, 291456), (6, 242880), (8, 182160), (9, 161920), (10, 145728), (11, 132480), (12, 121440), (15, 97152), (16, 91080), (18, 80960), (20, 72864), (22, 66240), (23, 63360), (24, 60720), (30, 48576), (32, 45540), (33, 44160), (36, 40480), (40, 36432), (44, 33120), (45, 32384), (46, 31680), (48, 30360), (55, 26496), (60, 24288), (64, 22770), (66, 22080), (69, 21120), (72, 20240), (80, 18216), (88, 16560), (90, 16192), (92, 15840), (96, 15180), (99, 14720), (110, 13248), (115, 12672), (120, 12144), (128, 11385), (132, 11040), (138, 10560), (144, 10120), (160, 9108), (165, 8832), (176, 8280), (180, 8096), (184, 7920), (192, 7590), (198, 7360), (207, 7040), (220, 6624), (230, 6336), (240, 6072), (253, 5760), (264, 5520), (276, 5280), (288, 5060), (320, 4554), (330, 4416), (345, 4224), (352, 4140), (360, 4048), (368, 3960), (384, 3795), (396, 3680), (414, 3520), (440, 3312), (460, 3168), (480, 3036), (495, 2944), (506, 2880), (528, 2760), (552, 2640), (576, 2530), (640, 2277), (660, 2208), (690, 2112), (704, 2070), (720, 2024), (736, 1980), (759, 1920), (792, 1840), (828, 1760), (880, 1656), (920, 1584), (960, 1518), (990, 1472), (1012, 1440), (1035, 1408), (1056, 1380), (1104, 1320), (1152, 1265)]