1391722560

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{53693}}^1$

素因数の和:53722

約数の個数: 140

約数和(自身を含む): 4950694188

約数和(自身を除く): 3558971628

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 25920, 53693, 107386, 161079, 214772, 268465, 322158, 429544, 483237, 536930, 644316, 805395, 859088, 966474, 1073860, 1288632, 1449711, 1610790, 1718176, 1932948, 2147720, 2416185, 2577264, 2899422, 3221580, 3436352, 3865896, 4295440, 4349133, 4832370, 5154528, 5798844, 6443160, 7248555, 7731792, 8590880, 8698266, 9664740, 10309056, 11597688, 12886320, 14497110, 15463584, 17181760, 17396532, 19329480, 21745665, 23195376, 25772640, 28994220, 30927168, 34793064, 38658960, 43491330, 46390752, 51545280, 57988440, 69586128, 77317920, 86982660, 92781504, 115976880, 139172256, 154635840, 173965320, 231953760, 278344512, 347930640, 463907520, 695861280, 1391722560]

約数ペア:

[(1, 1391722560), (2, 695861280), (3, 463907520), (4, 347930640), (5, 278344512), (6, 231953760), (8, 173965320), (9, 154635840), (10, 139172256), (12, 115976880), (15, 92781504), (16, 86982660), (18, 77317920), (20, 69586128), (24, 57988440), (27, 51545280), (30, 46390752), (32, 43491330), (36, 38658960), (40, 34793064), (45, 30927168), (48, 28994220), (54, 25772640), (60, 23195376), (64, 21745665), (72, 19329480), (80, 17396532), (81, 17181760), (90, 15463584), (96, 14497110), (108, 12886320), (120, 11597688), (135, 10309056), (144, 9664740), (160, 8698266), (162, 8590880), (180, 7731792), (192, 7248555), (216, 6443160), (240, 5798844), (270, 5154528), (288, 4832370), (320, 4349133), (324, 4295440), (360, 3865896), (405, 3436352), (432, 3221580), (480, 2899422), (540, 2577264), (576, 2416185), (648, 2147720), (720, 1932948), (810, 1718176), (864, 1610790), (960, 1449711), (1080, 1288632), (1296, 1073860), (1440, 966474), (1620, 859088), (1728, 805395), (2160, 644316), (2592, 536930), (2880, 483237), (3240, 429544), (4320, 322158), (5184, 268465), (6480, 214772), (8640, 161079), (12960, 107386), (25920, 53693)]