19139015040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{96779}}^1$

素因数の和:96904

約数の個数: 128

約数和(自身を含む): 61598534400

約数和(自身を除く): 42459519360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 103, 120, 128, 160, 192, 206, 240, 309, 320, 384, 412, 480, 515, 618, 640, 824, 960, 1030, 1236, 1545, 1648, 1920, 2060, 2472, 3090, 3296, 4120, 4944, 6180, 6592, 8240, 9888, 12360, 13184, 16480, 19776, 24720, 32960, 39552, 49440, 65920, 96779, 98880, 193558, 197760, 290337, 387116, 483895, 580674, 774232, 967790, 1161348, 1451685, 1548464, 1935580, 2322696, 2903370, 3096928, 3871160, 4645392, 5806740, 6193856, 7742320, 9290784, 9968237, 11613480, 12387712, 15484640, 18581568, 19936474, 23226960, 29904711, 30969280, 37163136, 39872948, 46453920, 49841185, 59809422, 61938560, 79745896, 92907840, 99682370, 119618844, 149523555, 159491792, 185815680, 199364740, 239237688, 299047110, 318983584, 398729480, 478475376, 598094220, 637967168, 797458960, 956950752, 1196188440, 1275934336, 1594917920, 1913901504, 2392376880, 3189835840, 3827803008, 4784753760, 6379671680, 9569507520, 19139015040]

約数ペア:

[(1, 19139015040), (2, 9569507520), (3, 6379671680), (4, 4784753760), (5, 3827803008), (6, 3189835840), (8, 2392376880), (10, 1913901504), (12, 1594917920), (15, 1275934336), (16, 1196188440), (20, 956950752), (24, 797458960), (30, 637967168), (32, 598094220), (40, 478475376), (48, 398729480), (60, 318983584), (64, 299047110), (80, 239237688), (96, 199364740), (103, 185815680), (120, 159491792), (128, 149523555), (160, 119618844), (192, 99682370), (206, 92907840), (240, 79745896), (309, 61938560), (320, 59809422), (384, 49841185), (412, 46453920), (480, 39872948), (515, 37163136), (618, 30969280), (640, 29904711), (824, 23226960), (960, 19936474), (1030, 18581568), (1236, 15484640), (1545, 12387712), (1648, 11613480), (1920, 9968237), (2060, 9290784), (2472, 7742320), (3090, 6193856), (3296, 5806740), (4120, 4645392), (4944, 3871160), (6180, 3096928), (6592, 2903370), (8240, 2322696), (9888, 1935580), (12360, 1548464), (13184, 1451685), (16480, 1161348), (19776, 967790), (24720, 774232), (32960, 580674), (39552, 483895), (49440, 387116), (65920, 290337), (96779, 197760), (98880, 193558)]