120111728

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:390

約数の個数: 80

約数和(自身を含む): 265161600

約数和(自身を除く): 145049872

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 59, 86, 88, 118, 172, 176, 236, 269, 344, 472, 473, 538, 649, 688, 944, 946, 1076, 1298, 1892, 2152, 2537, 2596, 2959, 3784, 4304, 5074, 5192, 5918, 7568, 10148, 10384, 11567, 11836, 15871, 20296, 23134, 23672, 27907, 31742, 40592, 46268, 47344, 55814, 63484, 92536, 111628, 126968, 127237, 174581, 185072, 223256, 253936, 254474, 349162, 446512, 508948, 682453, 698324, 1017896, 1364906, 1396648, 2035792, 2729812, 2793296, 5459624, 7506983, 10919248, 15013966, 30027932, 60055864, 120111728]

約数ペア:

[(1, 120111728), (2, 60055864), (4, 30027932), (8, 15013966), (11, 10919248), (16, 7506983), (22, 5459624), (43, 2793296), (44, 2729812), (59, 2035792), (86, 1396648), (88, 1364906), (118, 1017896), (172, 698324), (176, 682453), (236, 508948), (269, 446512), (344, 349162), (472, 254474), (473, 253936), (538, 223256), (649, 185072), (688, 174581), (944, 127237), (946, 126968), (1076, 111628), (1298, 92536), (1892, 63484), (2152, 55814), (2537, 47344), (2596, 46268), (2959, 40592), (3784, 31742), (4304, 27907), (5074, 23672), (5192, 23134), (5918, 20296), (7568, 15871), (10148, 11836), (10384, 11567)]