2659983360

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{21647}}^1$

素因数の和:21681

約数の個数: 112

約数和(自身を含む): 8511820416

約数和(自身を除く): 5851837056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2048, 2560, 3072, 3840, 4096, 5120, 6144, 7680, 8192, 10240, 12288, 15360, 20480, 21647, 24576, 30720, 40960, 43294, 61440, 64941, 86588, 108235, 122880, 129882, 173176, 216470, 259764, 324705, 346352, 432940, 519528, 649410, 692704, 865880, 1039056, 1298820, 1385408, 1731760, 2078112, 2597640, 2770816, 3463520, 4156224, 5195280, 5541632, 6927040, 8312448, 10390560, 11083264, 13854080, 16624896, 20781120, 22166528, 27708160, 33249792, 41562240, 44333056, 55416320, 66499584, 83124480, 88666112, 110832640, 132999168, 166248960, 177332224, 221665280, 265998336, 332497920, 443330560, 531996672, 664995840, 886661120, 1329991680, 2659983360]

約数ペア:

[(1, 2659983360), (2, 1329991680), (3, 886661120), (4, 664995840), (5, 531996672), (6, 443330560), (8, 332497920), (10, 265998336), (12, 221665280), (15, 177332224), (16, 166248960), (20, 132999168), (24, 110832640), (30, 88666112), (32, 83124480), (40, 66499584), (48, 55416320), (60, 44333056), (64, 41562240), (80, 33249792), (96, 27708160), (120, 22166528), (128, 20781120), (160, 16624896), (192, 13854080), (240, 11083264), (256, 10390560), (320, 8312448), (384, 6927040), (480, 5541632), (512, 5195280), (640, 4156224), (768, 3463520), (960, 2770816), (1024, 2597640), (1280, 2078112), (1536, 1731760), (1920, 1385408), (2048, 1298820), (2560, 1039056), (3072, 865880), (3840, 692704), (4096, 649410), (5120, 519528), (6144, 432940), (7680, 346352), (8192, 324705), (10240, 259764), (12288, 216470), (15360, 173176), (20480, 129882), (21647, 122880), (24576, 108235), (30720, 86588), (40960, 64941), (43294, 61440)]