719984640

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1019}}^1$

素因数の和:1072

約数の個数: 192

約数和(自身を含む): 2405894400

約数和(自身を除く): 1685909760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 460, 480, 512, 552, 640, 690, 736, 768, 920, 960, 1019, 1024, 1104, 1280, 1380, 1472, 1536, 1840, 1920, 2038, 2048, 2208, 2560, 2760, 2944, 3057, 3072, 3680, 3840, 4076, 4416, 5095, 5120, 5520, 5888, 6114, 6144, 7360, 7680, 8152, 8832, 10190, 10240, 11040, 11776, 12228, 14720, 15285, 15360, 16304, 17664, 20380, 22080, 23437, 23552, 24456, 29440, 30570, 30720, 32608, 35328, 40760, 44160, 46874, 47104, 48912, 58880, 61140, 65216, 70311, 70656, 81520, 88320, 93748, 97824, 117185, 117760, 122280, 130432, 140622, 141312, 163040, 176640, 187496, 195648, 234370, 235520, 244560, 260864, 281244, 326080, 351555, 353280, 374992, 391296, 468740, 489120, 521728, 562488, 652160, 703110, 706560, 749984, 782592, 937480, 978240, 1043456, 1124976, 1304320, 1406220, 1499968, 1565184, 1874960, 1956480, 2086912, 2249952, 2608640, 2812440, 2999936, 3130368, 3749920, 3912960, 4499904, 5217280, 5624880, 5999872, 6260736, 7499840, 7825920, 8999808, 10434560, 11249760, 11999744, 14999680, 15651840, 17999616, 22499520, 23999488, 29999360, 31303680, 35999232, 44999040, 47998976, 59998720, 71998464, 89998080, 119997440, 143996928, 179996160, 239994880, 359992320, 719984640]

約数ペア:

[(1, 719984640), (2, 359992320), (3, 239994880), (4, 179996160), (5, 143996928), (6, 119997440), (8, 89998080), (10, 71998464), (12, 59998720), (15, 47998976), (16, 44999040), (20, 35999232), (23, 31303680), (24, 29999360), (30, 23999488), (32, 22499520), (40, 17999616), (46, 15651840), (48, 14999680), (60, 11999744), (64, 11249760), (69, 10434560), (80, 8999808), (92, 7825920), (96, 7499840), (115, 6260736), (120, 5999872), (128, 5624880), (138, 5217280), (160, 4499904), (184, 3912960), (192, 3749920), (230, 3130368), (240, 2999936), (256, 2812440), (276, 2608640), (320, 2249952), (345, 2086912), (368, 1956480), (384, 1874960), (460, 1565184), (480, 1499968), (512, 1406220), (552, 1304320), (640, 1124976), (690, 1043456), (736, 978240), (768, 937480), (920, 782592), (960, 749984), (1019, 706560), (1024, 703110), (1104, 652160), (1280, 562488), (1380, 521728), (1472, 489120), (1536, 468740), (1840, 391296), (1920, 374992), (2038, 353280), (2048, 351555), (2208, 326080), (2560, 281244), (2760, 260864), (2944, 244560), (3057, 235520), (3072, 234370), (3680, 195648), (3840, 187496), (4076, 176640), (4416, 163040), (5095, 141312), (5120, 140622), (5520, 130432), (5888, 122280), (6114, 117760), (6144, 117185), (7360, 97824), (7680, 93748), (8152, 88320), (8832, 81520), (10190, 70656), (10240, 70311), (11040, 65216), (11776, 61140), (12228, 58880), (14720, 48912), (15285, 47104), (15360, 46874), (16304, 44160), (17664, 40760), (20380, 35328), (22080, 32608), (23437, 30720), (23552, 30570), (24456, 29440)]