2529803880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{17881}}^1$

素因数の和:18032

約数の個数: 128

約数和(自身を含む): 8497526400

約数和(自身を除く): 5967722520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 131, 135, 180, 216, 262, 270, 360, 393, 524, 540, 655, 786, 1048, 1080, 1179, 1310, 1572, 1965, 2358, 2620, 3144, 3537, 3930, 4716, 5240, 5895, 7074, 7860, 9432, 11790, 14148, 15720, 17685, 17881, 23580, 28296, 35370, 35762, 47160, 53643, 70740, 71524, 89405, 107286, 141480, 143048, 160929, 178810, 214572, 268215, 321858, 357620, 429144, 482787, 536430, 643716, 715240, 804645, 965574, 1072860, 1287432, 1609290, 1931148, 2145720, 2342411, 2413935, 3218580, 3862296, 4684822, 4827870, 6437160, 7027233, 9369644, 9655740, 11712055, 14054466, 18739288, 19311480, 21081699, 23424110, 28108932, 35136165, 42163398, 46848220, 56217864, 63245097, 70272330, 84326796, 93696440, 105408495, 126490194, 140544660, 168653592, 210816990, 252980388, 281089320, 316225485, 421633980, 505960776, 632450970, 843267960, 1264901940, 2529803880]

約数ペア:

[(1, 2529803880), (2, 1264901940), (3, 843267960), (4, 632450970), (5, 505960776), (6, 421633980), (8, 316225485), (9, 281089320), (10, 252980388), (12, 210816990), (15, 168653592), (18, 140544660), (20, 126490194), (24, 105408495), (27, 93696440), (30, 84326796), (36, 70272330), (40, 63245097), (45, 56217864), (54, 46848220), (60, 42163398), (72, 35136165), (90, 28108932), (108, 23424110), (120, 21081699), (131, 19311480), (135, 18739288), (180, 14054466), (216, 11712055), (262, 9655740), (270, 9369644), (360, 7027233), (393, 6437160), (524, 4827870), (540, 4684822), (655, 3862296), (786, 3218580), (1048, 2413935), (1080, 2342411), (1179, 2145720), (1310, 1931148), (1572, 1609290), (1965, 1287432), (2358, 1072860), (2620, 965574), (3144, 804645), (3537, 715240), (3930, 643716), (4716, 536430), (5240, 482787), (5895, 429144), (7074, 357620), (7860, 321858), (9432, 268215), (11790, 214572), (14148, 178810), (15720, 160929), (17685, 143048), (17881, 141480), (23580, 107286), (28296, 89405), (35370, 71524), (35762, 70740), (47160, 53643)]