76311240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{643}}^1$

素因数の和:723

約数の個数: 128

約数和(自身を含む): 244823040

約数和(自身を除く): 168511800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 43, 46, 60, 69, 86, 92, 115, 120, 129, 138, 172, 184, 215, 230, 258, 276, 344, 345, 430, 460, 516, 552, 643, 645, 690, 860, 920, 989, 1032, 1286, 1290, 1380, 1720, 1929, 1978, 2572, 2580, 2760, 2967, 3215, 3858, 3956, 4945, 5144, 5160, 5934, 6430, 7716, 7912, 9645, 9890, 11868, 12860, 14789, 14835, 15432, 19290, 19780, 23736, 25720, 27649, 29578, 29670, 38580, 39560, 44367, 55298, 59156, 59340, 73945, 77160, 82947, 88734, 110596, 118312, 118680, 138245, 147890, 165894, 177468, 221192, 221835, 276490, 295780, 331788, 354936, 414735, 443670, 552980, 591560, 635927, 663576, 829470, 887340, 1105960, 1271854, 1658940, 1774680, 1907781, 2543708, 3179635, 3317880, 3815562, 5087416, 6359270, 7631124, 9538905, 12718540, 15262248, 19077810, 25437080, 38155620, 76311240]

約数ペア:

[(1, 76311240), (2, 38155620), (3, 25437080), (4, 19077810), (5, 15262248), (6, 12718540), (8, 9538905), (10, 7631124), (12, 6359270), (15, 5087416), (20, 3815562), (23, 3317880), (24, 3179635), (30, 2543708), (40, 1907781), (43, 1774680), (46, 1658940), (60, 1271854), (69, 1105960), (86, 887340), (92, 829470), (115, 663576), (120, 635927), (129, 591560), (138, 552980), (172, 443670), (184, 414735), (215, 354936), (230, 331788), (258, 295780), (276, 276490), (344, 221835), (345, 221192), (430, 177468), (460, 165894), (516, 147890), (552, 138245), (643, 118680), (645, 118312), (690, 110596), (860, 88734), (920, 82947), (989, 77160), (1032, 73945), (1286, 59340), (1290, 59156), (1380, 55298), (1720, 44367), (1929, 39560), (1978, 38580), (2572, 29670), (2580, 29578), (2760, 27649), (2967, 25720), (3215, 23736), (3858, 19780), (3956, 19290), (4945, 15432), (5144, 14835), (5160, 14789), (5934, 12860), (6430, 11868), (7716, 9890), (7912, 9645)]