1938063360

素因数分解:

$2^{15}\times 3^1\times 5^1\times {\mathrm{3943}}^1$

素因数の和:3981

約数の個数: 128

約数和(自身を含む): 6203280960

約数和(自身を除く): 4265217600

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, 3943, 4096, 5120, 6144, 7680, 7886, 8192, 10240, 11829, 12288, 15360, 15772, 16384, 19715, 20480, 23658, 24576, 30720, 31544, 32768, 39430, 40960, 47316, 49152, 59145, 61440, 63088, 78860, 81920, 94632, 98304, 118290, 122880, 126176, 157720, 163840, 189264, 236580, 245760, 252352, 315440, 378528, 473160, 491520, 504704, 630880, 757056, 946320, 1009408, 1261760, 1514112, 1892640, 2018816, 2523520, 3028224, 3785280, 4037632, 5047040, 6056448, 7570560, 8075264, 10094080, 12112896, 15141120, 16150528, 20188160, 24225792, 30282240, 32301056, 40376320, 48451584, 60564480, 64602112, 80752640, 96903168, 121128960, 129204224, 161505280, 193806336, 242257920, 323010560, 387612672, 484515840, 646021120, 969031680, 1938063360]

約数ペア:

[(1, 1938063360), (2, 969031680), (3, 646021120), (4, 484515840), (5, 387612672), (6, 323010560), (8, 242257920), (10, 193806336), (12, 161505280), (15, 129204224), (16, 121128960), (20, 96903168), (24, 80752640), (30, 64602112), (32, 60564480), (40, 48451584), (48, 40376320), (60, 32301056), (64, 30282240), (80, 24225792), (96, 20188160), (120, 16150528), (128, 15141120), (160, 12112896), (192, 10094080), (240, 8075264), (256, 7570560), (320, 6056448), (384, 5047040), (480, 4037632), (512, 3785280), (640, 3028224), (768, 2523520), (960, 2018816), (1024, 1892640), (1280, 1514112), (1536, 1261760), (1920, 1009408), (2048, 946320), (2560, 757056), (3072, 630880), (3840, 504704), (3943, 491520), (4096, 473160), (5120, 378528), (6144, 315440), (7680, 252352), (7886, 245760), (8192, 236580), (10240, 189264), (11829, 163840), (12288, 157720), (15360, 126176), (15772, 122880), (16384, 118290), (19715, 98304), (20480, 94632), (23658, 81920), (24576, 78860), (30720, 63088), (31544, 61440), (32768, 59145), (39430, 49152), (40960, 47316)]