123579984

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{3967}}^1$

素因数の和:4048

約数の個数: 80

約数和(自身を含む): 354263040

約数和(自身を除く): 230683056

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 59, 66, 88, 118, 132, 176, 177, 236, 264, 354, 472, 528, 649, 708, 944, 1298, 1416, 1947, 2596, 2832, 3894, 3967, 5192, 7788, 7934, 10384, 11901, 15576, 15868, 23802, 31152, 31736, 43637, 47604, 63472, 87274, 95208, 130911, 174548, 190416, 234053, 261822, 349096, 468106, 523644, 698192, 702159, 936212, 1047288, 1404318, 1872424, 2094576, 2574583, 2808636, 3744848, 5149166, 5617272, 7723749, 10298332, 11234544, 15447498, 20596664, 30894996, 41193328, 61789992, 123579984]

約数ペア:

[(1, 123579984), (2, 61789992), (3, 41193328), (4, 30894996), (6, 20596664), (8, 15447498), (11, 11234544), (12, 10298332), (16, 7723749), (22, 5617272), (24, 5149166), (33, 3744848), (44, 2808636), (48, 2574583), (59, 2094576), (66, 1872424), (88, 1404318), (118, 1047288), (132, 936212), (176, 702159), (177, 698192), (236, 523644), (264, 468106), (354, 349096), (472, 261822), (528, 234053), (649, 190416), (708, 174548), (944, 130911), (1298, 95208), (1416, 87274), (1947, 63472), (2596, 47604), (2832, 43637), (3894, 31736), (3967, 31152), (5192, 23802), (7788, 15868), (7934, 15576), (10384, 11901)]