2855599920

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{146893}}^1$

素因数の和:146921

約数の個数: 120

約数和(自身を含む): 9945311376

約数和(自身を除く): 7089711456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 19440, 146893, 293786, 440679, 587572, 734465, 881358, 1175144, 1322037, 1468930, 1762716, 2203395, 2350288, 2644074, 2937860, 3525432, 3966111, 4406790, 5288148, 5875720, 6610185, 7050864, 7932222, 8813580, 10576296, 11751440, 11898333, 13220370, 15864444, 17627160, 19830555, 21152592, 23796666, 26440740, 31728888, 35254320, 35694999, 39661110, 47593332, 52881480, 59491665, 63457776, 71389998, 79322220, 95186664, 105762960, 118983330, 142779996, 158644440, 178474995, 190373328, 237966660, 285559992, 317288880, 356949990, 475933320, 571119984, 713899980, 951866640, 1427799960, 2855599920]

約数ペア:

[(1, 2855599920), (2, 1427799960), (3, 951866640), (4, 713899980), (5, 571119984), (6, 475933320), (8, 356949990), (9, 317288880), (10, 285559992), (12, 237966660), (15, 190373328), (16, 178474995), (18, 158644440), (20, 142779996), (24, 118983330), (27, 105762960), (30, 95186664), (36, 79322220), (40, 71389998), (45, 63457776), (48, 59491665), (54, 52881480), (60, 47593332), (72, 39661110), (80, 35694999), (81, 35254320), (90, 31728888), (108, 26440740), (120, 23796666), (135, 21152592), (144, 19830555), (162, 17627160), (180, 15864444), (216, 13220370), (240, 11898333), (243, 11751440), (270, 10576296), (324, 8813580), (360, 7932222), (405, 7050864), (432, 6610185), (486, 5875720), (540, 5288148), (648, 4406790), (720, 3966111), (810, 3525432), (972, 2937860), (1080, 2644074), (1215, 2350288), (1296, 2203395), (1620, 1762716), (1944, 1468930), (2160, 1322037), (2430, 1175144), (3240, 881358), (3888, 734465), (4860, 587572), (6480, 440679), (9720, 293786), (19440, 146893)]