18912843360

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{4377973}}^1$

素因数の和:4377997

約数の個数: 96

約数和(自身を含む): 66194966880

約数和(自身を除く): 47282123520

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, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 4377973, 8755946, 13133919, 17511892, 21889865, 26267838, 35023784, 39401757, 43779730, 52535676, 65669595, 70047568, 78803514, 87559460, 105071352, 118205271, 131339190, 140095136, 157607028, 175118920, 197008785, 210142704, 236410542, 262678380, 315214056, 350237840, 394017570, 420285408, 472821084, 525356760, 591026355, 630428112, 700475680, 788035140, 945642168, 1050713520, 1182052710, 1260856224, 1576070280, 1891284336, 2101427040, 2364105420, 3152140560, 3782568672, 4728210840, 6304281120, 9456421680, 18912843360]

約数ペア:

[(1, 18912843360), (2, 9456421680), (3, 6304281120), (4, 4728210840), (5, 3782568672), (6, 3152140560), (8, 2364105420), (9, 2101427040), (10, 1891284336), (12, 1576070280), (15, 1260856224), (16, 1182052710), (18, 1050713520), (20, 945642168), (24, 788035140), (27, 700475680), (30, 630428112), (32, 591026355), (36, 525356760), (40, 472821084), (45, 420285408), (48, 394017570), (54, 350237840), (60, 315214056), (72, 262678380), (80, 236410542), (90, 210142704), (96, 197008785), (108, 175118920), (120, 157607028), (135, 140095136), (144, 131339190), (160, 118205271), (180, 105071352), (216, 87559460), (240, 78803514), (270, 70047568), (288, 65669595), (360, 52535676), (432, 43779730), (480, 39401757), (540, 35023784), (720, 26267838), (864, 21889865), (1080, 17511892), (1440, 13133919), (2160, 8755946), (4320, 4377973)]