21663823680

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{2507387}}^1$

素因数の和:2507413

約数の個数: 112

約数和(自身を含む): 76425186240

約数和(自身を除く): 54761362560

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, 2507387, 5014774, 7522161, 10029548, 12536935, 15044322, 20059096, 22566483, 25073870, 30088644, 37610805, 40118192, 45132966, 50147740, 60177288, 67699449, 75221610, 80236384, 90265932, 100295480, 112832415, 120354576, 135398898, 150443220, 160472768, 180531864, 200590960, 225664830, 240709152, 270797796, 300886440, 338497245, 361063728, 401181920, 451329660, 481418304, 541595592, 601772880, 676994490, 722127456, 802363840, 902659320, 1083191184, 1203545760, 1353988980, 1444254912, 1805318640, 2166382368, 2407091520, 2707977960, 3610637280, 4332764736, 5415955920, 7221274560, 10831911840, 21663823680]

約数ペア:

[(1, 21663823680), (2, 10831911840), (3, 7221274560), (4, 5415955920), (5, 4332764736), (6, 3610637280), (8, 2707977960), (9, 2407091520), (10, 2166382368), (12, 1805318640), (15, 1444254912), (16, 1353988980), (18, 1203545760), (20, 1083191184), (24, 902659320), (27, 802363840), (30, 722127456), (32, 676994490), (36, 601772880), (40, 541595592), (45, 481418304), (48, 451329660), (54, 401181920), (60, 361063728), (64, 338497245), (72, 300886440), (80, 270797796), (90, 240709152), (96, 225664830), (108, 200590960), (120, 180531864), (135, 160472768), (144, 150443220), (160, 135398898), (180, 120354576), (192, 112832415), (216, 100295480), (240, 90265932), (270, 80236384), (288, 75221610), (320, 67699449), (360, 60177288), (432, 50147740), (480, 45132966), (540, 40118192), (576, 37610805), (720, 30088644), (864, 25073870), (960, 22566483), (1080, 20059096), (1440, 15044322), (1728, 12536935), (2160, 10029548), (2880, 7522161), (4320, 5014774), (8640, 2507387)]