77537280

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{631}}^1$

素因数の和:665

約数の個数: 112

約数和(自身を含む): 248497344

約数和(自身を除く): 170960064

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, 631, 640, 768, 960, 1024, 1262, 1280, 1536, 1893, 1920, 2048, 2524, 2560, 3072, 3155, 3786, 3840, 4096, 5048, 5120, 6144, 6310, 7572, 7680, 8192, 9465, 10096, 10240, 12288, 12620, 15144, 15360, 18930, 20192, 20480, 24576, 25240, 30288, 30720, 37860, 40384, 40960, 50480, 60576, 61440, 75720, 80768, 100960, 121152, 122880, 151440, 161536, 201920, 242304, 302880, 323072, 403840, 484608, 605760, 646144, 807680, 969216, 1211520, 1292288, 1615360, 1938432, 2423040, 2584576, 3230720, 3876864, 4846080, 5169152, 6461440, 7753728, 9692160, 12922880, 15507456, 19384320, 25845760, 38768640, 77537280]

約数ペア:

[(1, 77537280), (2, 38768640), (3, 25845760), (4, 19384320), (5, 15507456), (6, 12922880), (8, 9692160), (10, 7753728), (12, 6461440), (15, 5169152), (16, 4846080), (20, 3876864), (24, 3230720), (30, 2584576), (32, 2423040), (40, 1938432), (48, 1615360), (60, 1292288), (64, 1211520), (80, 969216), (96, 807680), (120, 646144), (128, 605760), (160, 484608), (192, 403840), (240, 323072), (256, 302880), (320, 242304), (384, 201920), (480, 161536), (512, 151440), (631, 122880), (640, 121152), (768, 100960), (960, 80768), (1024, 75720), (1262, 61440), (1280, 60576), (1536, 50480), (1893, 40960), (1920, 40384), (2048, 37860), (2524, 30720), (2560, 30288), (3072, 25240), (3155, 24576), (3786, 20480), (3840, 20192), (4096, 18930), (5048, 15360), (5120, 15144), (6144, 12620), (6310, 12288), (7572, 10240), (7680, 10096), (8192, 9465)]