1318890240

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{114487}}^1$

素因数の和:114514

約数の個数: 108

約数和(自身を含む): 4563262704

約数和(自身を除く): 3244372464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 114487, 228974, 343461, 457948, 572435, 686922, 915896, 1030383, 1144870, 1373844, 1717305, 1831792, 2060766, 2289740, 2747688, 3434610, 3663584, 4121532, 4579480, 5151915, 5495376, 6869220, 7327168, 8243064, 9158960, 10303830, 10990752, 13738440, 14654336, 16486128, 18317920, 20607660, 21981504, 27476880, 29308672, 32972256, 36635840, 41215320, 43963008, 54953760, 65944512, 73271680, 82430640, 87926016, 109907520, 131889024, 146543360, 164861280, 219815040, 263778048, 329722560, 439630080, 659445120, 1318890240]

約数ペア:

[(1, 1318890240), (2, 659445120), (3, 439630080), (4, 329722560), (5, 263778048), (6, 219815040), (8, 164861280), (9, 146543360), (10, 131889024), (12, 109907520), (15, 87926016), (16, 82430640), (18, 73271680), (20, 65944512), (24, 54953760), (30, 43963008), (32, 41215320), (36, 36635840), (40, 32972256), (45, 29308672), (48, 27476880), (60, 21981504), (64, 20607660), (72, 18317920), (80, 16486128), (90, 14654336), (96, 13738440), (120, 10990752), (128, 10303830), (144, 9158960), (160, 8243064), (180, 7327168), (192, 6869220), (240, 5495376), (256, 5151915), (288, 4579480), (320, 4121532), (360, 3663584), (384, 3434610), (480, 2747688), (576, 2289740), (640, 2060766), (720, 1831792), (768, 1717305), (960, 1373844), (1152, 1144870), (1280, 1030383), (1440, 915896), (1920, 686922), (2304, 572435), (2880, 457948), (3840, 343461), (5760, 228974), (11520, 114487)]