2388387840

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{77747}}^1$

素因数の和:77777

約数の個数: 96

約数和(自身を含む): 7641073440

約数和(自身を除く): 5252685600

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, 10240, 15360, 30720, 77747, 155494, 233241, 310988, 388735, 466482, 621976, 777470, 932964, 1166205, 1243952, 1554940, 1865928, 2332410, 2487904, 3109880, 3731856, 4664820, 4975808, 6219760, 7463712, 9329640, 9951616, 12439520, 14927424, 18659280, 19903232, 24879040, 29854848, 37318560, 39806464, 49758080, 59709696, 74637120, 79612928, 99516160, 119419392, 149274240, 159225856, 199032320, 238838784, 298548480, 398064640, 477677568, 597096960, 796129280, 1194193920, 2388387840]

約数ペア:

[(1, 2388387840), (2, 1194193920), (3, 796129280), (4, 597096960), (5, 477677568), (6, 398064640), (8, 298548480), (10, 238838784), (12, 199032320), (15, 159225856), (16, 149274240), (20, 119419392), (24, 99516160), (30, 79612928), (32, 74637120), (40, 59709696), (48, 49758080), (60, 39806464), (64, 37318560), (80, 29854848), (96, 24879040), (120, 19903232), (128, 18659280), (160, 14927424), (192, 12439520), (240, 9951616), (256, 9329640), (320, 7463712), (384, 6219760), (480, 4975808), (512, 4664820), (640, 3731856), (768, 3109880), (960, 2487904), (1024, 2332410), (1280, 1865928), (1536, 1554940), (1920, 1243952), (2048, 1166205), (2560, 932964), (3072, 777470), (3840, 621976), (5120, 466482), (6144, 388735), (7680, 310988), (10240, 233241), (15360, 155494), (30720, 77747)]