78827520

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{1283}}^1$

素因数の和:1315

約数の個数: 104

約数和(自身を含む): 252413856

約数和(自身を除く): 173586336

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, 1283, 1536, 1920, 2048, 2560, 2566, 3072, 3840, 3849, 4096, 5120, 5132, 6144, 6415, 7680, 7698, 10240, 10264, 12288, 12830, 15360, 15396, 19245, 20480, 20528, 25660, 30720, 30792, 38490, 41056, 51320, 61440, 61584, 76980, 82112, 102640, 123168, 153960, 164224, 205280, 246336, 307920, 328448, 410560, 492672, 615840, 656896, 821120, 985344, 1231680, 1313792, 1642240, 1970688, 2463360, 2627584, 3284480, 3941376, 4926720, 5255168, 6568960, 7882752, 9853440, 13137920, 15765504, 19706880, 26275840, 39413760, 78827520]

約数ペア:

[(1, 78827520), (2, 39413760), (3, 26275840), (4, 19706880), (5, 15765504), (6, 13137920), (8, 9853440), (10, 7882752), (12, 6568960), (15, 5255168), (16, 4926720), (20, 3941376), (24, 3284480), (30, 2627584), (32, 2463360), (40, 1970688), (48, 1642240), (60, 1313792), (64, 1231680), (80, 985344), (96, 821120), (120, 656896), (128, 615840), (160, 492672), (192, 410560), (240, 328448), (256, 307920), (320, 246336), (384, 205280), (480, 164224), (512, 153960), (640, 123168), (768, 102640), (960, 82112), (1024, 76980), (1280, 61584), (1283, 61440), (1536, 51320), (1920, 41056), (2048, 38490), (2560, 30792), (2566, 30720), (3072, 25660), (3840, 20528), (3849, 20480), (4096, 19245), (5120, 15396), (5132, 15360), (6144, 12830), (6415, 12288), (7680, 10264), (7698, 10240)]