21844080

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{3371}}^1$

素因数の和:3396

約数の個数: 100

約数和(自身を含む): 75890232

約数和(自身を除く): 54046152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 3371, 6480, 6742, 10113, 13484, 16855, 20226, 26968, 30339, 33710, 40452, 50565, 53936, 60678, 67420, 80904, 91017, 101130, 121356, 134840, 151695, 161808, 182034, 202260, 242712, 269680, 273051, 303390, 364068, 404520, 455085, 485424, 546102, 606780, 728136, 809040, 910170, 1092204, 1213560, 1365255, 1456272, 1820340, 2184408, 2427120, 2730510, 3640680, 4368816, 5461020, 7281360, 10922040, 21844080]

約数ペア:

[(1, 21844080), (2, 10922040), (3, 7281360), (4, 5461020), (5, 4368816), (6, 3640680), (8, 2730510), (9, 2427120), (10, 2184408), (12, 1820340), (15, 1456272), (16, 1365255), (18, 1213560), (20, 1092204), (24, 910170), (27, 809040), (30, 728136), (36, 606780), (40, 546102), (45, 485424), (48, 455085), (54, 404520), (60, 364068), (72, 303390), (80, 273051), (81, 269680), (90, 242712), (108, 202260), (120, 182034), (135, 161808), (144, 151695), (162, 134840), (180, 121356), (216, 101130), (240, 91017), (270, 80904), (324, 67420), (360, 60678), (405, 53936), (432, 50565), (540, 40452), (648, 33710), (720, 30339), (810, 26968), (1080, 20226), (1296, 16855), (1620, 13484), (2160, 10113), (3240, 6742), (3371, 6480)]