2186014080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{8191}}^1$

素因数の和:8352

約数の個数: 128

約数和(自身を含む): 7018905600

約数和(自身を除く): 4832891520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 139, 160, 192, 240, 278, 320, 384, 417, 480, 556, 640, 695, 834, 960, 1112, 1390, 1668, 1920, 2085, 2224, 2780, 3336, 4170, 4448, 5560, 6672, 8191, 8340, 8896, 11120, 13344, 16382, 16680, 17792, 22240, 24573, 26688, 32764, 33360, 40955, 44480, 49146, 53376, 65528, 66720, 81910, 88960, 98292, 122865, 131056, 133440, 163820, 196584, 245730, 262112, 266880, 327640, 393168, 491460, 524224, 655280, 786336, 982920, 1048448, 1138549, 1310560, 1572672, 1965840, 2277098, 2621120, 3145344, 3415647, 3931680, 4554196, 5242240, 5692745, 6831294, 7863360, 9108392, 11385490, 13662588, 15726720, 17078235, 18216784, 22770980, 27325176, 34156470, 36433568, 45541960, 54650352, 68312940, 72867136, 91083920, 109300704, 136625880, 145734272, 182167840, 218601408, 273251760, 364335680, 437202816, 546503520, 728671360, 1093007040, 2186014080]

約数ペア:

[(1, 2186014080), (2, 1093007040), (3, 728671360), (4, 546503520), (5, 437202816), (6, 364335680), (8, 273251760), (10, 218601408), (12, 182167840), (15, 145734272), (16, 136625880), (20, 109300704), (24, 91083920), (30, 72867136), (32, 68312940), (40, 54650352), (48, 45541960), (60, 36433568), (64, 34156470), (80, 27325176), (96, 22770980), (120, 18216784), (128, 17078235), (139, 15726720), (160, 13662588), (192, 11385490), (240, 9108392), (278, 7863360), (320, 6831294), (384, 5692745), (417, 5242240), (480, 4554196), (556, 3931680), (640, 3415647), (695, 3145344), (834, 2621120), (960, 2277098), (1112, 1965840), (1390, 1572672), (1668, 1310560), (1920, 1138549), (2085, 1048448), (2224, 982920), (2780, 786336), (3336, 655280), (4170, 524224), (4448, 491460), (5560, 393168), (6672, 327640), (8191, 266880), (8340, 262112), (8896, 245730), (11120, 196584), (13344, 163820), (16382, 133440), (16680, 131056), (17792, 122865), (22240, 98292), (24573, 88960), (26688, 81910), (32764, 66720), (33360, 65528), (40955, 53376), (44480, 49146)]