1212675840

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{35089}}^1$

素因数の和:35119

約数の個数: 144

約数和(自身を含む): 4303437600

約数和(自身を除く): 3090761760

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, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8640, 11520, 17280, 34560, 35089, 70178, 105267, 140356, 175445, 210534, 280712, 315801, 350890, 421068, 526335, 561424, 631602, 701780, 842136, 947403, 1052670, 1122848, 1263204, 1403560, 1579005, 1684272, 1894806, 2105340, 2245696, 2526408, 2807120, 3158010, 3368544, 3789612, 4210680, 4491392, 4737015, 5052816, 5614240, 6316020, 6737088, 7579224, 8421360, 8982784, 9474030, 10105632, 11228480, 12632040, 13474176, 15158448, 16842720, 18948060, 20211264, 22456960, 25264080, 26948352, 30316896, 33685440, 37896120, 40422528, 44913920, 50528160, 60633792, 67370880, 75792240, 80845056, 101056320, 121267584, 134741760, 151584480, 202112640, 242535168, 303168960, 404225280, 606337920, 1212675840]

約数ペア:

[(1, 1212675840), (2, 606337920), (3, 404225280), (4, 303168960), (5, 242535168), (6, 202112640), (8, 151584480), (9, 134741760), (10, 121267584), (12, 101056320), (15, 80845056), (16, 75792240), (18, 67370880), (20, 60633792), (24, 50528160), (27, 44913920), (30, 40422528), (32, 37896120), (36, 33685440), (40, 30316896), (45, 26948352), (48, 25264080), (54, 22456960), (60, 20211264), (64, 18948060), (72, 16842720), (80, 15158448), (90, 13474176), (96, 12632040), (108, 11228480), (120, 10105632), (128, 9474030), (135, 8982784), (144, 8421360), (160, 7579224), (180, 6737088), (192, 6316020), (216, 5614240), (240, 5052816), (256, 4737015), (270, 4491392), (288, 4210680), (320, 3789612), (360, 3368544), (384, 3158010), (432, 2807120), (480, 2526408), (540, 2245696), (576, 2105340), (640, 1894806), (720, 1684272), (768, 1579005), (864, 1403560), (960, 1263204), (1080, 1122848), (1152, 1052670), (1280, 947403), (1440, 842136), (1728, 701780), (1920, 631602), (2160, 561424), (2304, 526335), (2880, 421068), (3456, 350890), (3840, 315801), (4320, 280712), (5760, 210534), (6912, 175445), (8640, 140356), (11520, 105267), (17280, 70178), (34560, 35089)]