90728640

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{10501}}^1$

素因数の和:10527

約数の個数: 112

約数和(自身を含む): 320100960

約数和(自身を除く): 229372320

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, 8640, 10501, 21002, 31503, 42004, 52505, 63006, 84008, 94509, 105010, 126012, 157515, 168016, 189018, 210020, 252024, 283527, 315030, 336032, 378036, 420040, 472545, 504048, 567054, 630060, 672064, 756072, 840080, 945090, 1008096, 1134108, 1260120, 1417635, 1512144, 1680160, 1890180, 2016192, 2268216, 2520240, 2835270, 3024288, 3360320, 3780360, 4536432, 5040480, 5670540, 6048576, 7560720, 9072864, 10080960, 11341080, 15121440, 18145728, 22682160, 30242880, 45364320, 90728640]

約数ペア:

[(1, 90728640), (2, 45364320), (3, 30242880), (4, 22682160), (5, 18145728), (6, 15121440), (8, 11341080), (9, 10080960), (10, 9072864), (12, 7560720), (15, 6048576), (16, 5670540), (18, 5040480), (20, 4536432), (24, 3780360), (27, 3360320), (30, 3024288), (32, 2835270), (36, 2520240), (40, 2268216), (45, 2016192), (48, 1890180), (54, 1680160), (60, 1512144), (64, 1417635), (72, 1260120), (80, 1134108), (90, 1008096), (96, 945090), (108, 840080), (120, 756072), (135, 672064), (144, 630060), (160, 567054), (180, 504048), (192, 472545), (216, 420040), (240, 378036), (270, 336032), (288, 315030), (320, 283527), (360, 252024), (432, 210020), (480, 189018), (540, 168016), (576, 157515), (720, 126012), (864, 105010), (960, 94509), (1080, 84008), (1440, 63006), (1728, 52505), (2160, 42004), (2880, 31503), (4320, 21002), (8640, 10501)]