21789139440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{4943}}^1\times {\mathrm{18367}}^1$

素因数の和:23326

約数の個数: 80

約数和(自身を含む): 67563675648

約数和(自身を除く): 45774536208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 4943, 9886, 14829, 18367, 19772, 24715, 29658, 36734, 39544, 49430, 55101, 59316, 73468, 74145, 79088, 91835, 98860, 110202, 118632, 146936, 148290, 183670, 197720, 220404, 237264, 275505, 293872, 296580, 367340, 395440, 440808, 551010, 593160, 734680, 881616, 1102020, 1186320, 1469360, 2204040, 4408080, 90788081, 181576162, 272364243, 363152324, 453940405, 544728486, 726304648, 907880810, 1089456972, 1361821215, 1452609296, 1815761620, 2178913944, 2723642430, 3631523240, 4357827888, 5447284860, 7263046480, 10894569720, 21789139440]

約数ペア:

[(1, 21789139440), (2, 10894569720), (3, 7263046480), (4, 5447284860), (5, 4357827888), (6, 3631523240), (8, 2723642430), (10, 2178913944), (12, 1815761620), (15, 1452609296), (16, 1361821215), (20, 1089456972), (24, 907880810), (30, 726304648), (40, 544728486), (48, 453940405), (60, 363152324), (80, 272364243), (120, 181576162), (240, 90788081), (4943, 4408080), (9886, 2204040), (14829, 1469360), (18367, 1186320), (19772, 1102020), (24715, 881616), (29658, 734680), (36734, 593160), (39544, 551010), (49430, 440808), (55101, 395440), (59316, 367340), (73468, 296580), (74145, 293872), (79088, 275505), (91835, 237264), (98860, 220404), (110202, 197720), (118632, 183670), (146936, 148290)]