2018283480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{622927}}^1$

素因数の和:622950

約数の個数: 80

約数和(自身を含む): 6783685920

約数和(自身を除く): 4765402440

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, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 622927, 1245854, 1868781, 2491708, 3114635, 3737562, 4983416, 5606343, 6229270, 7475124, 9343905, 11212686, 12458540, 14950248, 16819029, 18687810, 22425372, 24917080, 28031715, 33638058, 37375620, 44850744, 50457087, 56063430, 67276116, 74751240, 84095145, 100914174, 112126860, 134552232, 168190290, 201828348, 224253720, 252285435, 336380580, 403656696, 504570870, 672761160, 1009141740, 2018283480]

約数ペア:

[(1, 2018283480), (2, 1009141740), (3, 672761160), (4, 504570870), (5, 403656696), (6, 336380580), (8, 252285435), (9, 224253720), (10, 201828348), (12, 168190290), (15, 134552232), (18, 112126860), (20, 100914174), (24, 84095145), (27, 74751240), (30, 67276116), (36, 56063430), (40, 50457087), (45, 44850744), (54, 37375620), (60, 33638058), (72, 28031715), (81, 24917080), (90, 22425372), (108, 18687810), (120, 16819029), (135, 14950248), (162, 12458540), (180, 11212686), (216, 9343905), (270, 7475124), (324, 6229270), (360, 5606343), (405, 4983416), (540, 3737562), (648, 3114635), (810, 2491708), (1080, 1868781), (1620, 1245854), (3240, 622927)]