1057507920

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{69941}}^1$

素因数の和:69970

約数の個数: 160

約数和(自身を含む): 4162947840

約数和(自身を除く): 3105439920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 69941, 139882, 209823, 279764, 349705, 419646, 489587, 559528, 629469, 699410, 839292, 979174, 1049115, 1119056, 1258938, 1398820, 1468761, 1678584, 1888407, 1958348, 2098230, 2447935, 2517876, 2797640, 2937522, 3147345, 3357168, 3776814, 3916696, 4196460, 4406283, 4895870, 5035752, 5595280, 5875044, 6294690, 7343805, 7553628, 7833392, 8392920, 8812566, 9442035, 9791740, 10071504, 11750088, 12589380, 13218849, 14687610, 15107256, 16785840, 17625132, 18884070, 19583480, 22031415, 23500176, 25178760, 26437698, 29375220, 30214512, 35250264, 37768140, 39166960, 44062830, 50357520, 52875396, 58750440, 66094245, 70500528, 75536280, 88125660, 105750792, 117500880, 132188490, 151072560, 176251320, 211501584, 264376980, 352502640, 528753960, 1057507920]

約数ペア:

[(1, 1057507920), (2, 528753960), (3, 352502640), (4, 264376980), (5, 211501584), (6, 176251320), (7, 151072560), (8, 132188490), (9, 117500880), (10, 105750792), (12, 88125660), (14, 75536280), (15, 70500528), (16, 66094245), (18, 58750440), (20, 52875396), (21, 50357520), (24, 44062830), (27, 39166960), (28, 37768140), (30, 35250264), (35, 30214512), (36, 29375220), (40, 26437698), (42, 25178760), (45, 23500176), (48, 22031415), (54, 19583480), (56, 18884070), (60, 17625132), (63, 16785840), (70, 15107256), (72, 14687610), (80, 13218849), (84, 12589380), (90, 11750088), (105, 10071504), (108, 9791740), (112, 9442035), (120, 8812566), (126, 8392920), (135, 7833392), (140, 7553628), (144, 7343805), (168, 6294690), (180, 5875044), (189, 5595280), (210, 5035752), (216, 4895870), (240, 4406283), (252, 4196460), (270, 3916696), (280, 3776814), (315, 3357168), (336, 3147345), (360, 2937522), (378, 2797640), (420, 2517876), (432, 2447935), (504, 2098230), (540, 1958348), (560, 1888407), (630, 1678584), (720, 1468761), (756, 1398820), (840, 1258938), (945, 1119056), (1008, 1049115), (1080, 979174), (1260, 839292), (1512, 699410), (1680, 629469), (1890, 559528), (2160, 489587), (2520, 419646), (3024, 349705), (3780, 279764), (5040, 209823), (7560, 139882), (15120, 69941)]