1527555840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1999}}^1$

素因数の和:2222

約数の個数: 144

約数和(自身を含む): 4905600000

約数和(自身を除く): 3378044160

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, 199, 240, 256, 320, 384, 398, 480, 597, 640, 768, 796, 960, 995, 1194, 1280, 1592, 1920, 1990, 1999, 2388, 2985, 3184, 3840, 3980, 3998, 4776, 5970, 5997, 6368, 7960, 7996, 9552, 9995, 11940, 11994, 12736, 15920, 15992, 19104, 19990, 23880, 23988, 25472, 29985, 31840, 31984, 38208, 39980, 47760, 47976, 50944, 59970, 63680, 63968, 76416, 79960, 95520, 95952, 119940, 127360, 127936, 152832, 159920, 191040, 191904, 239880, 254720, 255872, 319840, 382080, 383808, 397801, 479760, 511744, 639680, 764160, 767616, 795602, 959520, 1193403, 1279360, 1535232, 1591204, 1919040, 1989005, 2386806, 2558720, 3182408, 3838080, 3978010, 4773612, 5967015, 6364816, 7676160, 7956020, 9547224, 11934030, 12729632, 15912040, 19094448, 23868060, 25459264, 31824080, 38188896, 47736120, 50918528, 63648160, 76377792, 95472240, 101837056, 127296320, 152755584, 190944480, 254592640, 305511168, 381888960, 509185280, 763777920, 1527555840]

約数ペア:

[(1, 1527555840), (2, 763777920), (3, 509185280), (4, 381888960), (5, 305511168), (6, 254592640), (8, 190944480), (10, 152755584), (12, 127296320), (15, 101837056), (16, 95472240), (20, 76377792), (24, 63648160), (30, 50918528), (32, 47736120), (40, 38188896), (48, 31824080), (60, 25459264), (64, 23868060), (80, 19094448), (96, 15912040), (120, 12729632), (128, 11934030), (160, 9547224), (192, 7956020), (199, 7676160), (240, 6364816), (256, 5967015), (320, 4773612), (384, 3978010), (398, 3838080), (480, 3182408), (597, 2558720), (640, 2386806), (768, 1989005), (796, 1919040), (960, 1591204), (995, 1535232), (1194, 1279360), (1280, 1193403), (1592, 959520), (1920, 795602), (1990, 767616), (1999, 764160), (2388, 639680), (2985, 511744), (3184, 479760), (3840, 397801), (3980, 383808), (3998, 382080), (4776, 319840), (5970, 255872), (5997, 254720), (6368, 239880), (7960, 191904), (7996, 191040), (9552, 159920), (9995, 152832), (11940, 127936), (11994, 127360), (12736, 119940), (15920, 95952), (15992, 95520), (19104, 79960), (19990, 76416), (23880, 63968), (23988, 63680), (25472, 59970), (29985, 50944), (31840, 47976), (31984, 47760), (38208, 39980)]