2115015840

素因数分解:

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

素因数の和:69972

約数の個数: 192

約数和(自身を含む): 8460184320

約数和(自身を除く): 6345168480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 69941, 139882, 209823, 279764, 349705, 419646, 489587, 559528, 629469, 699410, 839292, 979174, 1049115, 1119056, 1258938, 1398820, 1468761, 1678584, 1888407, 1958348, 2098230, 2238112, 2447935, 2517876, 2797640, 2937522, 3147345, 3357168, 3776814, 3916696, 4196460, 4406283, 4895870, 5035752, 5595280, 5875044, 6294690, 6714336, 7343805, 7553628, 7833392, 8392920, 8812566, 9442035, 9791740, 10071504, 11190560, 11750088, 12589380, 13218849, 14687610, 15107256, 15666784, 16785840, 17625132, 18884070, 19583480, 20143008, 22031415, 23500176, 25178760, 26437698, 29375220, 30214512, 33571680, 35250264, 37768140, 39166960, 44062830, 47000352, 50357520, 52875396, 58750440, 60429024, 66094245, 70500528, 75536280, 78333920, 88125660, 100715040, 105750792, 117500880, 132188490, 141001056, 151072560, 176251320, 211501584, 235001760, 264376980, 302145120, 352502640, 423003168, 528753960, 705005280, 1057507920, 2115015840]

約数ペア:

[(1, 2115015840), (2, 1057507920), (3, 705005280), (4, 528753960), (5, 423003168), (6, 352502640), (7, 302145120), (8, 264376980), (9, 235001760), (10, 211501584), (12, 176251320), (14, 151072560), (15, 141001056), (16, 132188490), (18, 117500880), (20, 105750792), (21, 100715040), (24, 88125660), (27, 78333920), (28, 75536280), (30, 70500528), (32, 66094245), (35, 60429024), (36, 58750440), (40, 52875396), (42, 50357520), (45, 47000352), (48, 44062830), (54, 39166960), (56, 37768140), (60, 35250264), (63, 33571680), (70, 30214512), (72, 29375220), (80, 26437698), (84, 25178760), (90, 23500176), (96, 22031415), (105, 20143008), (108, 19583480), (112, 18884070), (120, 17625132), (126, 16785840), (135, 15666784), (140, 15107256), (144, 14687610), (160, 13218849), (168, 12589380), (180, 11750088), (189, 11190560), (210, 10071504), (216, 9791740), (224, 9442035), (240, 8812566), (252, 8392920), (270, 7833392), (280, 7553628), (288, 7343805), (315, 6714336), (336, 6294690), (360, 5875044), (378, 5595280), (420, 5035752), (432, 4895870), (480, 4406283), (504, 4196460), (540, 3916696), (560, 3776814), (630, 3357168), (672, 3147345), (720, 2937522), (756, 2797640), (840, 2517876), (864, 2447935), (945, 2238112), (1008, 2098230), (1080, 1958348), (1120, 1888407), (1260, 1678584), (1440, 1468761), (1512, 1398820), (1680, 1258938), (1890, 1119056), (2016, 1049115), (2160, 979174), (2520, 839292), (3024, 699410), (3360, 629469), (3780, 559528), (4320, 489587), (5040, 419646), (6048, 349705), (7560, 279764), (10080, 209823), (15120, 139882), (30240, 69941)]