6720201124

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{1979}}^1$

素因数の和:2513

約数の個数: 96

約数和(自身を含む): 15274828800

約数和(自身を除く): 8554627676

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 491, 494, 532, 982, 988, 1729, 1964, 1979, 3437, 3458, 3958, 6383, 6874, 6916, 7916, 9329, 12766, 13748, 13853, 18658, 25532, 25727, 27706, 37316, 37601, 44681, 51454, 55412, 65303, 75202, 89362, 102908, 121277, 130606, 150404, 178724, 180089, 242554, 261212, 263207, 360178, 485108, 488813, 526414, 720356, 848939, 971689, 977626, 1052828, 1697878, 1943378, 1955252, 3395756, 3421691, 3886756, 6801823, 6843382, 12631957, 13603646, 13686764, 18462091, 25263914, 27207292, 36924182, 50527828, 73848364, 88423699, 129234637, 176847398, 240007183, 258469274, 353694796, 480014366, 516938548, 960028732, 1680050281, 3360100562, 6720201124]

約数ペア:

[(1, 6720201124), (2, 3360100562), (4, 1680050281), (7, 960028732), (13, 516938548), (14, 480014366), (19, 353694796), (26, 258469274), (28, 240007183), (38, 176847398), (52, 129234637), (76, 88423699), (91, 73848364), (133, 50527828), (182, 36924182), (247, 27207292), (266, 25263914), (364, 18462091), (491, 13686764), (494, 13603646), (532, 12631957), (982, 6843382), (988, 6801823), (1729, 3886756), (1964, 3421691), (1979, 3395756), (3437, 1955252), (3458, 1943378), (3958, 1697878), (6383, 1052828), (6874, 977626), (6916, 971689), (7916, 848939), (9329, 720356), (12766, 526414), (13748, 488813), (13853, 485108), (18658, 360178), (25532, 263207), (25727, 261212), (27706, 242554), (37316, 180089), (37601, 178724), (44681, 150404), (51454, 130606), (55412, 121277), (65303, 102908), (75202, 89362)]