271810080

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{6991}}^1$

素因数の和:7021

約数の個数: 144

約数和(自身を含む): 962043264

約数和(自身を除く): 690233184

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, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4320, 4860, 6480, 6991, 7776, 9720, 12960, 13982, 19440, 20973, 27964, 34955, 38880, 41946, 55928, 62919, 69910, 83892, 104865, 111856, 125838, 139820, 167784, 188757, 209730, 223712, 251676, 279640, 314595, 335568, 377514, 419460, 503352, 559280, 566271, 629190, 671136, 755028, 838920, 943785, 1006704, 1118560, 1132542, 1258380, 1510056, 1677840, 1698813, 1887570, 2013408, 2265084, 2516760, 2831355, 3020112, 3355680, 3397626, 3775140, 4530168, 5033520, 5662710, 6040224, 6795252, 7550280, 8494065, 9060336, 10067040, 11325420, 13590504, 15100560, 16988130, 18120672, 22650840, 27181008, 30201120, 33976260, 45301680, 54362016, 67952520, 90603360, 135905040, 271810080]

約数ペア:

[(1, 271810080), (2, 135905040), (3, 90603360), (4, 67952520), (5, 54362016), (6, 45301680), (8, 33976260), (9, 30201120), (10, 27181008), (12, 22650840), (15, 18120672), (16, 16988130), (18, 15100560), (20, 13590504), (24, 11325420), (27, 10067040), (30, 9060336), (32, 8494065), (36, 7550280), (40, 6795252), (45, 6040224), (48, 5662710), (54, 5033520), (60, 4530168), (72, 3775140), (80, 3397626), (81, 3355680), (90, 3020112), (96, 2831355), (108, 2516760), (120, 2265084), (135, 2013408), (144, 1887570), (160, 1698813), (162, 1677840), (180, 1510056), (216, 1258380), (240, 1132542), (243, 1118560), (270, 1006704), (288, 943785), (324, 838920), (360, 755028), (405, 671136), (432, 629190), (480, 566271), (486, 559280), (540, 503352), (648, 419460), (720, 377514), (810, 335568), (864, 314595), (972, 279640), (1080, 251676), (1215, 223712), (1296, 209730), (1440, 188757), (1620, 167784), (1944, 139820), (2160, 125838), (2430, 111856), (2592, 104865), (3240, 83892), (3888, 69910), (4320, 62919), (4860, 55928), (6480, 41946), (6991, 38880), (7776, 34955), (9720, 27964), (12960, 20973), (13982, 19440)]