19745271360

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{12007}}^1$

素因数の和:12601

約数の個数: 168

約数和(自身を含む): 68040113856

約数和(自身を除く): 48294842496

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 571, 576, 720, 960, 1142, 1440, 1713, 2284, 2855, 2880, 3426, 4568, 5139, 5710, 6852, 8565, 9136, 10278, 11420, 12007, 13704, 17130, 18272, 20556, 22840, 24014, 25695, 27408, 34260, 36021, 36544, 41112, 45680, 48028, 51390, 54816, 60035, 68520, 72042, 82224, 91360, 96056, 102780, 108063, 109632, 120070, 137040, 144084, 164448, 180105, 182720, 192112, 205560, 216126, 240140, 274080, 288168, 328896, 360210, 384224, 411120, 432252, 480280, 540315, 548160, 576336, 720420, 768448, 822240, 864504, 960560, 1080630, 1152672, 1440840, 1644480, 1729008, 1921120, 2161260, 2305344, 2881680, 3458016, 3842240, 4322520, 5763360, 6855997, 6916032, 8645040, 11526720, 13711994, 17290080, 20567991, 27423988, 34279985, 34580160, 41135982, 54847976, 61703973, 68559970, 82271964, 102839955, 109695952, 123407946, 137119940, 164543928, 205679910, 219391904, 246815892, 274239880, 308519865, 329087856, 411359820, 438783808, 493631784, 548479760, 617039730, 658175712, 822719640, 987263568, 1096959520, 1234079460, 1316351424, 1645439280, 1974527136, 2193919040, 2468158920, 3290878560, 3949054272, 4936317840, 6581757120, 9872635680, 19745271360]

約数ペア:

[(1, 19745271360), (2, 9872635680), (3, 6581757120), (4, 4936317840), (5, 3949054272), (6, 3290878560), (8, 2468158920), (9, 2193919040), (10, 1974527136), (12, 1645439280), (15, 1316351424), (16, 1234079460), (18, 1096959520), (20, 987263568), (24, 822719640), (30, 658175712), (32, 617039730), (36, 548479760), (40, 493631784), (45, 438783808), (48, 411359820), (60, 329087856), (64, 308519865), (72, 274239880), (80, 246815892), (90, 219391904), (96, 205679910), (120, 164543928), (144, 137119940), (160, 123407946), (180, 109695952), (192, 102839955), (240, 82271964), (288, 68559970), (320, 61703973), (360, 54847976), (480, 41135982), (571, 34580160), (576, 34279985), (720, 27423988), (960, 20567991), (1142, 17290080), (1440, 13711994), (1713, 11526720), (2284, 8645040), (2855, 6916032), (2880, 6855997), (3426, 5763360), (4568, 4322520), (5139, 3842240), (5710, 3458016), (6852, 2881680), (8565, 2305344), (9136, 2161260), (10278, 1921120), (11420, 1729008), (12007, 1644480), (13704, 1440840), (17130, 1152672), (18272, 1080630), (20556, 960560), (22840, 864504), (24014, 822240), (25695, 768448), (27408, 720420), (34260, 576336), (36021, 548160), (36544, 540315), (41112, 480280), (45680, 432252), (48028, 411120), (51390, 384224), (54816, 360210), (60035, 328896), (68520, 288168), (72042, 274080), (82224, 240140), (91360, 216126), (96056, 205560), (102780, 192112), (108063, 182720), (109632, 180105), (120070, 164448), (137040, 144084)]