112782120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1987}}^1$

素因数の和:2055

約数の個数: 128

約数和(自身を含む): 377879040

約数和(自身を除く): 265096920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 43, 44, 55, 60, 66, 86, 88, 110, 120, 129, 132, 165, 172, 215, 220, 258, 264, 330, 344, 430, 440, 473, 516, 645, 660, 860, 946, 1032, 1290, 1320, 1419, 1720, 1892, 1987, 2365, 2580, 2838, 3784, 3974, 4730, 5160, 5676, 5961, 7095, 7948, 9460, 9935, 11352, 11922, 14190, 15896, 18920, 19870, 21857, 23844, 28380, 29805, 39740, 43714, 47688, 56760, 59610, 65571, 79480, 85441, 87428, 109285, 119220, 131142, 170882, 174856, 218570, 238440, 256323, 262284, 327855, 341764, 427205, 437140, 512646, 524568, 655710, 683528, 854410, 874280, 939851, 1025292, 1281615, 1311420, 1708820, 1879702, 2050584, 2563230, 2622840, 2819553, 3417640, 3759404, 4699255, 5126460, 5639106, 7518808, 9398510, 10252920, 11278212, 14097765, 18797020, 22556424, 28195530, 37594040, 56391060, 112782120]

約数ペア:

[(1, 112782120), (2, 56391060), (3, 37594040), (4, 28195530), (5, 22556424), (6, 18797020), (8, 14097765), (10, 11278212), (11, 10252920), (12, 9398510), (15, 7518808), (20, 5639106), (22, 5126460), (24, 4699255), (30, 3759404), (33, 3417640), (40, 2819553), (43, 2622840), (44, 2563230), (55, 2050584), (60, 1879702), (66, 1708820), (86, 1311420), (88, 1281615), (110, 1025292), (120, 939851), (129, 874280), (132, 854410), (165, 683528), (172, 655710), (215, 524568), (220, 512646), (258, 437140), (264, 427205), (330, 341764), (344, 327855), (430, 262284), (440, 256323), (473, 238440), (516, 218570), (645, 174856), (660, 170882), (860, 131142), (946, 119220), (1032, 109285), (1290, 87428), (1320, 85441), (1419, 79480), (1720, 65571), (1892, 59610), (1987, 56760), (2365, 47688), (2580, 43714), (2838, 39740), (3784, 29805), (3974, 28380), (4730, 23844), (5160, 21857), (5676, 19870), (5961, 18920), (7095, 15896), (7948, 14190), (9460, 11922), (9935, 11352)]