13420440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3389}}^1$

素因数の和:3417

約数の個数: 96

約数和(自身を含む): 47595600

約数和(自身を除く): 34175160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3389, 3960, 6778, 10167, 13556, 16945, 20334, 27112, 30501, 33890, 37279, 40668, 50835, 61002, 67780, 74558, 81336, 101670, 111837, 122004, 135560, 149116, 152505, 186395, 203340, 223674, 244008, 298232, 305010, 335511, 372790, 406680, 447348, 559185, 610020, 671022, 745580, 894696, 1118370, 1220040, 1342044, 1491160, 1677555, 2236740, 2684088, 3355110, 4473480, 6710220, 13420440]

約数ペア:

[(1, 13420440), (2, 6710220), (3, 4473480), (4, 3355110), (5, 2684088), (6, 2236740), (8, 1677555), (9, 1491160), (10, 1342044), (11, 1220040), (12, 1118370), (15, 894696), (18, 745580), (20, 671022), (22, 610020), (24, 559185), (30, 447348), (33, 406680), (36, 372790), (40, 335511), (44, 305010), (45, 298232), (55, 244008), (60, 223674), (66, 203340), (72, 186395), (88, 152505), (90, 149116), (99, 135560), (110, 122004), (120, 111837), (132, 101670), (165, 81336), (180, 74558), (198, 67780), (220, 61002), (264, 50835), (330, 40668), (360, 37279), (396, 33890), (440, 30501), (495, 27112), (660, 20334), (792, 16945), (990, 13556), (1320, 10167), (1980, 6778), (3389, 3960)]