54393120

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{1399}}^1$

素因数の和:1429

約数の個数: 144

約数和(自身を含む): 192628800

約数和(自身を除く): 138235680

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1399, 1440, 1620, 1944, 2160, 2430, 2592, 2798, 3240, 3888, 4197, 4320, 4860, 5596, 6480, 6995, 7776, 8394, 9720, 11192, 12591, 12960, 13990, 16788, 19440, 20985, 22384, 25182, 27980, 33576, 37773, 38880, 41970, 44768, 50364, 55960, 62955, 67152, 75546, 83940, 100728, 111920, 113319, 125910, 134304, 151092, 167880, 188865, 201456, 223840, 226638, 251820, 302184, 335760, 339957, 377730, 402912, 453276, 503640, 566595, 604368, 671520, 679914, 755460, 906552, 1007280, 1133190, 1208736, 1359828, 1510920, 1699785, 1813104, 2014560, 2266380, 2719656, 3021840, 3399570, 3626208, 4532760, 5439312, 6043680, 6799140, 9065520, 10878624, 13598280, 18131040, 27196560, 54393120]

約数ペア:

[(1, 54393120), (2, 27196560), (3, 18131040), (4, 13598280), (5, 10878624), (6, 9065520), (8, 6799140), (9, 6043680), (10, 5439312), (12, 4532760), (15, 3626208), (16, 3399570), (18, 3021840), (20, 2719656), (24, 2266380), (27, 2014560), (30, 1813104), (32, 1699785), (36, 1510920), (40, 1359828), (45, 1208736), (48, 1133190), (54, 1007280), (60, 906552), (72, 755460), (80, 679914), (81, 671520), (90, 604368), (96, 566595), (108, 503640), (120, 453276), (135, 402912), (144, 377730), (160, 339957), (162, 335760), (180, 302184), (216, 251820), (240, 226638), (243, 223840), (270, 201456), (288, 188865), (324, 167880), (360, 151092), (405, 134304), (432, 125910), (480, 113319), (486, 111920), (540, 100728), (648, 83940), (720, 75546), (810, 67152), (864, 62955), (972, 55960), (1080, 50364), (1215, 44768), (1296, 41970), (1399, 38880), (1440, 37773), (1620, 33576), (1944, 27980), (2160, 25182), (2430, 22384), (2592, 20985), (2798, 19440), (3240, 16788), (3888, 13990), (4197, 12960), (4320, 12591), (4860, 11192), (5596, 9720), (6480, 8394), (6995, 7776)]