259491840

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{8447}}^1$

素因数の和:8477

約数の個数: 96

約数和(自身を含む): 830269440

約数和(自身を除く): 570777600

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, 5120, 6144, 7680, 8447, 10240, 15360, 16894, 25341, 30720, 33788, 42235, 50682, 67576, 84470, 101364, 126705, 135152, 168940, 202728, 253410, 270304, 337880, 405456, 506820, 540608, 675760, 810912, 1013640, 1081216, 1351520, 1621824, 2027280, 2162432, 2703040, 3243648, 4054560, 4324864, 5406080, 6487296, 8109120, 8649728, 10812160, 12974592, 16218240, 17299456, 21624320, 25949184, 32436480, 43248640, 51898368, 64872960, 86497280, 129745920, 259491840]

約数ペア:

[(1, 259491840), (2, 129745920), (3, 86497280), (4, 64872960), (5, 51898368), (6, 43248640), (8, 32436480), (10, 25949184), (12, 21624320), (15, 17299456), (16, 16218240), (20, 12974592), (24, 10812160), (30, 8649728), (32, 8109120), (40, 6487296), (48, 5406080), (60, 4324864), (64, 4054560), (80, 3243648), (96, 2703040), (120, 2162432), (128, 2027280), (160, 1621824), (192, 1351520), (240, 1081216), (256, 1013640), (320, 810912), (384, 675760), (480, 540608), (512, 506820), (640, 405456), (768, 337880), (960, 270304), (1024, 253410), (1280, 202728), (1536, 168940), (1920, 135152), (2048, 126705), (2560, 101364), (3072, 84470), (3840, 67576), (5120, 50682), (6144, 42235), (7680, 33788), (8447, 30720), (10240, 25341), (15360, 16894)]