12560730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:180

約数の個数: 128

約数和(自身を含む): 38320128

約数和(自身を除く): 25759398

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 43, 65, 70, 78, 86, 91, 105, 107, 129, 130, 182, 195, 210, 214, 215, 258, 273, 301, 321, 390, 430, 455, 535, 546, 559, 602, 642, 645, 749, 903, 910, 1070, 1118, 1290, 1365, 1391, 1498, 1505, 1605, 1677, 1806, 2247, 2730, 2782, 2795, 3010, 3210, 3354, 3745, 3913, 4173, 4494, 4515, 4601, 5590, 6955, 7490, 7826, 8346, 8385, 9030, 9202, 9737, 11235, 11739, 13803, 13910, 16770, 19474, 19565, 20865, 22470, 23005, 23478, 27606, 29211, 32207, 39130, 41730, 46010, 48685, 58422, 58695, 59813, 64414, 69015, 96621, 97370, 117390, 119626, 138030, 146055, 161035, 179439, 193242, 292110, 299065, 322070, 358878, 418691, 483105, 598130, 837382, 897195, 966210, 1256073, 1794390, 2093455, 2512146, 4186910, 6280365, 12560730]

約数ペア:

[(1, 12560730), (2, 6280365), (3, 4186910), (5, 2512146), (6, 2093455), (7, 1794390), (10, 1256073), (13, 966210), (14, 897195), (15, 837382), (21, 598130), (26, 483105), (30, 418691), (35, 358878), (39, 322070), (42, 299065), (43, 292110), (65, 193242), (70, 179439), (78, 161035), (86, 146055), (91, 138030), (105, 119626), (107, 117390), (129, 97370), (130, 96621), (182, 69015), (195, 64414), (210, 59813), (214, 58695), (215, 58422), (258, 48685), (273, 46010), (301, 41730), (321, 39130), (390, 32207), (430, 29211), (455, 27606), (535, 23478), (546, 23005), (559, 22470), (602, 20865), (642, 19565), (645, 19474), (749, 16770), (903, 13910), (910, 13803), (1070, 11739), (1118, 11235), (1290, 9737), (1365, 9202), (1391, 9030), (1498, 8385), (1505, 8346), (1605, 7826), (1677, 7490), (1806, 6955), (2247, 5590), (2730, 4601), (2782, 4515), (2795, 4494), (3010, 4173), (3210, 3913), (3354, 3745)]