852802720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{69221}}^1$

素因数の和:69254

約数の個数: 96

約数和(自身を含む): 2511927936

約数和(自身を除く): 1659125216

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 6160, 12320, 69221, 138442, 276884, 346105, 484547, 553768, 692210, 761431, 969094, 1107536, 1384420, 1522862, 1938188, 2215072, 2422735, 2768840, 3045724, 3807155, 3876376, 4845470, 5330017, 5537680, 6091448, 7614310, 7752752, 9690940, 10660034, 11075360, 12182896, 15228620, 15505504, 19381880, 21320068, 24365792, 26650085, 30457240, 38763760, 42640136, 53300170, 60914480, 77527520, 85280272, 106600340, 121828960, 170560544, 213200680, 426401360, 852802720]

約数ペア:

[(1, 852802720), (2, 426401360), (4, 213200680), (5, 170560544), (7, 121828960), (8, 106600340), (10, 85280272), (11, 77527520), (14, 60914480), (16, 53300170), (20, 42640136), (22, 38763760), (28, 30457240), (32, 26650085), (35, 24365792), (40, 21320068), (44, 19381880), (55, 15505504), (56, 15228620), (70, 12182896), (77, 11075360), (80, 10660034), (88, 9690940), (110, 7752752), (112, 7614310), (140, 6091448), (154, 5537680), (160, 5330017), (176, 4845470), (220, 3876376), (224, 3807155), (280, 3045724), (308, 2768840), (352, 2422735), (385, 2215072), (440, 1938188), (560, 1522862), (616, 1384420), (770, 1107536), (880, 969094), (1120, 761431), (1232, 692210), (1540, 553768), (1760, 484547), (2464, 346105), (3080, 276884), (6160, 138442), (12320, 69221)]