2940288

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:80

約数の個数: 128

約数和(自身を含む): 9139200

約数和(自身を除く): 6198912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 31, 32, 38, 39, 48, 52, 57, 62, 64, 76, 78, 93, 96, 104, 114, 124, 128, 152, 156, 186, 192, 208, 228, 247, 248, 304, 312, 372, 384, 403, 416, 456, 494, 496, 589, 608, 624, 741, 744, 806, 832, 912, 988, 992, 1178, 1209, 1216, 1248, 1482, 1488, 1612, 1664, 1767, 1824, 1976, 1984, 2356, 2418, 2432, 2496, 2964, 2976, 3224, 3534, 3648, 3952, 3968, 4712, 4836, 4992, 5928, 5952, 6448, 7068, 7296, 7657, 7904, 9424, 9672, 11856, 11904, 12896, 14136, 15314, 15808, 18848, 19344, 22971, 23712, 25792, 28272, 30628, 31616, 37696, 38688, 45942, 47424, 51584, 56544, 61256, 75392, 77376, 91884, 94848, 113088, 122512, 154752, 183768, 226176, 245024, 367536, 490048, 735072, 980096, 1470144, 2940288]

約数ペア:

[(1, 2940288), (2, 1470144), (3, 980096), (4, 735072), (6, 490048), (8, 367536), (12, 245024), (13, 226176), (16, 183768), (19, 154752), (24, 122512), (26, 113088), (31, 94848), (32, 91884), (38, 77376), (39, 75392), (48, 61256), (52, 56544), (57, 51584), (62, 47424), (64, 45942), (76, 38688), (78, 37696), (93, 31616), (96, 30628), (104, 28272), (114, 25792), (124, 23712), (128, 22971), (152, 19344), (156, 18848), (186, 15808), (192, 15314), (208, 14136), (228, 12896), (247, 11904), (248, 11856), (304, 9672), (312, 9424), (372, 7904), (384, 7657), (403, 7296), (416, 7068), (456, 6448), (494, 5952), (496, 5928), (589, 4992), (608, 4836), (624, 4712), (741, 3968), (744, 3952), (806, 3648), (832, 3534), (912, 3224), (988, 2976), (992, 2964), (1178, 2496), (1209, 2432), (1216, 2418), (1248, 2356), (1482, 1984), (1488, 1976), (1612, 1824), (1664, 1767)]