2043248640

素因数分解:

$2^{15}\times 3^1\times 5^1\times {\mathrm{4157}}^1$

素因数の和:4195

約数の個数: 128

約数和(自身を含む): 6539868720

約数和(自身を除く): 4496620080

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, 4157, 5120, 6144, 7680, 8192, 8314, 10240, 12288, 12471, 15360, 16384, 16628, 20480, 20785, 24576, 24942, 30720, 32768, 33256, 40960, 41570, 49152, 49884, 61440, 62355, 66512, 81920, 83140, 98304, 99768, 122880, 124710, 133024, 163840, 166280, 199536, 245760, 249420, 266048, 332560, 399072, 491520, 498840, 532096, 665120, 798144, 997680, 1064192, 1330240, 1596288, 1995360, 2128384, 2660480, 3192576, 3990720, 4256768, 5320960, 6385152, 7981440, 8513536, 10641920, 12770304, 15962880, 17027072, 21283840, 25540608, 31925760, 34054144, 42567680, 51081216, 63851520, 68108288, 85135360, 102162432, 127703040, 136216576, 170270720, 204324864, 255406080, 340541440, 408649728, 510812160, 681082880, 1021624320, 2043248640]

約数ペア:

[(1, 2043248640), (2, 1021624320), (3, 681082880), (4, 510812160), (5, 408649728), (6, 340541440), (8, 255406080), (10, 204324864), (12, 170270720), (15, 136216576), (16, 127703040), (20, 102162432), (24, 85135360), (30, 68108288), (32, 63851520), (40, 51081216), (48, 42567680), (60, 34054144), (64, 31925760), (80, 25540608), (96, 21283840), (120, 17027072), (128, 15962880), (160, 12770304), (192, 10641920), (240, 8513536), (256, 7981440), (320, 6385152), (384, 5320960), (480, 4256768), (512, 3990720), (640, 3192576), (768, 2660480), (960, 2128384), (1024, 1995360), (1280, 1596288), (1536, 1330240), (1920, 1064192), (2048, 997680), (2560, 798144), (3072, 665120), (3840, 532096), (4096, 498840), (4157, 491520), (5120, 399072), (6144, 332560), (7680, 266048), (8192, 249420), (8314, 245760), (10240, 199536), (12288, 166280), (12471, 163840), (15360, 133024), (16384, 124710), (16628, 122880), (20480, 99768), (20785, 98304), (24576, 83140), (24942, 81920), (30720, 66512), (32768, 62355), (33256, 61440), (40960, 49884), (41570, 49152)]