277891920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{13309}}^1$

素因数の和:13357

約数の個数: 120

約数和(自身を含む): 965507400

約数和(自身を除く): 687615480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 435, 464, 522, 580, 696, 720, 870, 1044, 1160, 1305, 1392, 1740, 2088, 2320, 2610, 3480, 4176, 5220, 6960, 10440, 13309, 20880, 26618, 39927, 53236, 66545, 79854, 106472, 119781, 133090, 159708, 199635, 212944, 239562, 266180, 319416, 385961, 399270, 479124, 532360, 598905, 638832, 771922, 798540, 958248, 1064720, 1157883, 1197810, 1543844, 1597080, 1916496, 1929805, 2315766, 2395620, 3087688, 3194160, 3473649, 3859610, 4631532, 4791240, 5789415, 6175376, 6947298, 7719220, 9263064, 9582480, 11578830, 13894596, 15438440, 17368245, 18526128, 23157660, 27789192, 30876880, 34736490, 46315320, 55578384, 69472980, 92630640, 138945960, 277891920]

約数ペア:

[(1, 277891920), (2, 138945960), (3, 92630640), (4, 69472980), (5, 55578384), (6, 46315320), (8, 34736490), (9, 30876880), (10, 27789192), (12, 23157660), (15, 18526128), (16, 17368245), (18, 15438440), (20, 13894596), (24, 11578830), (29, 9582480), (30, 9263064), (36, 7719220), (40, 6947298), (45, 6175376), (48, 5789415), (58, 4791240), (60, 4631532), (72, 3859610), (80, 3473649), (87, 3194160), (90, 3087688), (116, 2395620), (120, 2315766), (144, 1929805), (145, 1916496), (174, 1597080), (180, 1543844), (232, 1197810), (240, 1157883), (261, 1064720), (290, 958248), (348, 798540), (360, 771922), (435, 638832), (464, 598905), (522, 532360), (580, 479124), (696, 399270), (720, 385961), (870, 319416), (1044, 266180), (1160, 239562), (1305, 212944), (1392, 199635), (1740, 159708), (2088, 133090), (2320, 119781), (2610, 106472), (3480, 79854), (4176, 66545), (5220, 53236), (6960, 39927), (10440, 26618), (13309, 20880)]