48721920

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:106

約数の個数: 208

約数和(自身を含む): 170634912

約数和(自身を除く): 121912992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 61, 64, 65, 78, 80, 96, 104, 120, 122, 128, 130, 156, 160, 183, 192, 195, 208, 240, 244, 256, 260, 305, 312, 320, 366, 384, 390, 416, 480, 488, 512, 520, 610, 624, 640, 732, 768, 780, 793, 832, 915, 960, 976, 1024, 1040, 1220, 1248, 1280, 1464, 1536, 1560, 1586, 1664, 1830, 1920, 1952, 2048, 2080, 2379, 2440, 2496, 2560, 2928, 3072, 3120, 3172, 3328, 3660, 3840, 3904, 3965, 4096, 4160, 4758, 4880, 4992, 5120, 5856, 6144, 6240, 6344, 6656, 7320, 7680, 7808, 7930, 8320, 9516, 9760, 9984, 10240, 11712, 11895, 12288, 12480, 12688, 13312, 14640, 15360, 15616, 15860, 16640, 19032, 19520, 19968, 20480, 23424, 23790, 24960, 25376, 26624, 29280, 30720, 31232, 31720, 33280, 38064, 39040, 39936, 46848, 47580, 49920, 50752, 53248, 58560, 61440, 62464, 63440, 66560, 76128, 78080, 79872, 93696, 95160, 99840, 101504, 117120, 124928, 126880, 133120, 152256, 156160, 159744, 187392, 190320, 199680, 203008, 234240, 249856, 253760, 266240, 304512, 312320, 374784, 380640, 399360, 406016, 468480, 507520, 609024, 624640, 749568, 761280, 798720, 812032, 936960, 1015040, 1218048, 1249280, 1522560, 1624064, 1873920, 2030080, 2436096, 3045120, 3248128, 3747840, 4060160, 4872192, 6090240, 8120320, 9744384, 12180480, 16240640, 24360960, 48721920]

約数ペア:

[(1, 48721920), (2, 24360960), (3, 16240640), (4, 12180480), (5, 9744384), (6, 8120320), (8, 6090240), (10, 4872192), (12, 4060160), (13, 3747840), (15, 3248128), (16, 3045120), (20, 2436096), (24, 2030080), (26, 1873920), (30, 1624064), (32, 1522560), (39, 1249280), (40, 1218048), (48, 1015040), (52, 936960), (60, 812032), (61, 798720), (64, 761280), (65, 749568), (78, 624640), (80, 609024), (96, 507520), (104, 468480), (120, 406016), (122, 399360), (128, 380640), (130, 374784), (156, 312320), (160, 304512), (183, 266240), (192, 253760), (195, 249856), (208, 234240), (240, 203008), (244, 199680), (256, 190320), (260, 187392), (305, 159744), (312, 156160), (320, 152256), (366, 133120), (384, 126880), (390, 124928), (416, 117120), (480, 101504), (488, 99840), (512, 95160), (520, 93696), (610, 79872), (624, 78080), (640, 76128), (732, 66560), (768, 63440), (780, 62464), (793, 61440), (832, 58560), (915, 53248), (960, 50752), (976, 49920), (1024, 47580), (1040, 46848), (1220, 39936), (1248, 39040), (1280, 38064), (1464, 33280), (1536, 31720), (1560, 31232), (1586, 30720), (1664, 29280), (1830, 26624), (1920, 25376), (1952, 24960), (2048, 23790), (2080, 23424), (2379, 20480), (2440, 19968), (2496, 19520), (2560, 19032), (2928, 16640), (3072, 15860), (3120, 15616), (3172, 15360), (3328, 14640), (3660, 13312), (3840, 12688), (3904, 12480), (3965, 12288), (4096, 11895), (4160, 11712), (4758, 10240), (4880, 9984), (4992, 9760), (5120, 9516), (5856, 8320), (6144, 7930), (6240, 7808), (6344, 7680), (6656, 7320)]