71651520

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{8293}}^1$

素因数の和:8319

約数の個数: 112

約数和(自身を含む): 252801120

約数和(自身を除く): 181149600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8293, 8640, 16586, 24879, 33172, 41465, 49758, 66344, 74637, 82930, 99516, 124395, 132688, 149274, 165860, 199032, 223911, 248790, 265376, 298548, 331720, 373185, 398064, 447822, 497580, 530752, 597096, 663440, 746370, 796128, 895644, 995160, 1119555, 1194192, 1326880, 1492740, 1592256, 1791288, 1990320, 2239110, 2388384, 2653760, 2985480, 3582576, 3980640, 4478220, 4776768, 5970960, 7165152, 7961280, 8956440, 11941920, 14330304, 17912880, 23883840, 35825760, 71651520]

約数ペア:

[(1, 71651520), (2, 35825760), (3, 23883840), (4, 17912880), (5, 14330304), (6, 11941920), (8, 8956440), (9, 7961280), (10, 7165152), (12, 5970960), (15, 4776768), (16, 4478220), (18, 3980640), (20, 3582576), (24, 2985480), (27, 2653760), (30, 2388384), (32, 2239110), (36, 1990320), (40, 1791288), (45, 1592256), (48, 1492740), (54, 1326880), (60, 1194192), (64, 1119555), (72, 995160), (80, 895644), (90, 796128), (96, 746370), (108, 663440), (120, 597096), (135, 530752), (144, 497580), (160, 447822), (180, 398064), (192, 373185), (216, 331720), (240, 298548), (270, 265376), (288, 248790), (320, 223911), (360, 199032), (432, 165860), (480, 149274), (540, 132688), (576, 124395), (720, 99516), (864, 82930), (960, 74637), (1080, 66344), (1440, 49758), (1728, 41465), (2160, 33172), (2880, 24879), (4320, 16586), (8293, 8640)]