1211228160

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{9857}}^1$

素因数の和:9891

約数の個数: 112

約数和(自身を含む): 3876086736

約数和(自身を除く): 2664858576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2048, 2560, 3072, 3840, 4096, 5120, 6144, 7680, 8192, 9857, 10240, 12288, 15360, 19714, 20480, 24576, 29571, 30720, 39428, 40960, 49285, 59142, 61440, 78856, 98570, 118284, 122880, 147855, 157712, 197140, 236568, 295710, 315424, 394280, 473136, 591420, 630848, 788560, 946272, 1182840, 1261696, 1577120, 1892544, 2365680, 2523392, 3154240, 3785088, 4731360, 5046784, 6308480, 7570176, 9462720, 10093568, 12616960, 15140352, 18925440, 20187136, 25233920, 30280704, 37850880, 40374272, 50467840, 60561408, 75701760, 80748544, 100935680, 121122816, 151403520, 201871360, 242245632, 302807040, 403742720, 605614080, 1211228160]

約数ペア:

[(1, 1211228160), (2, 605614080), (3, 403742720), (4, 302807040), (5, 242245632), (6, 201871360), (8, 151403520), (10, 121122816), (12, 100935680), (15, 80748544), (16, 75701760), (20, 60561408), (24, 50467840), (30, 40374272), (32, 37850880), (40, 30280704), (48, 25233920), (60, 20187136), (64, 18925440), (80, 15140352), (96, 12616960), (120, 10093568), (128, 9462720), (160, 7570176), (192, 6308480), (240, 5046784), (256, 4731360), (320, 3785088), (384, 3154240), (480, 2523392), (512, 2365680), (640, 1892544), (768, 1577120), (960, 1261696), (1024, 1182840), (1280, 946272), (1536, 788560), (1920, 630848), (2048, 591420), (2560, 473136), (3072, 394280), (3840, 315424), (4096, 295710), (5120, 236568), (6144, 197140), (7680, 157712), (8192, 147855), (9857, 122880), (10240, 118284), (12288, 98570), (15360, 78856), (19714, 61440), (20480, 59142), (24576, 49285), (29571, 40960), (30720, 39428)]