127474560

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{2459}}^1$

素因数の和:2490

約数の個数: 160

約数和(自身を含む): 455419800

約数和(自身を除く): 327945240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1440, 1620, 1728, 1920, 2160, 2459, 2592, 2880, 3240, 3456, 4320, 4918, 5184, 5760, 6480, 7377, 8640, 9836, 10368, 12295, 12960, 14754, 17280, 19672, 22131, 24590, 25920, 29508, 36885, 39344, 44262, 49180, 51840, 59016, 66393, 73770, 78688, 88524, 98360, 110655, 118032, 132786, 147540, 157376, 177048, 196720, 199179, 221310, 236064, 265572, 295080, 314752, 331965, 354096, 393440, 398358, 442620, 472128, 531144, 590160, 663930, 708192, 786880, 796716, 885240, 944256, 995895, 1062288, 1180320, 1327860, 1416384, 1573760, 1593432, 1770480, 1991790, 2124576, 2360640, 2655720, 2832768, 3186864, 3540960, 3983580, 4249152, 4721280, 5311440, 6373728, 7081920, 7967160, 8498304, 10622880, 12747456, 14163840, 15934320, 21245760, 25494912, 31868640, 42491520, 63737280, 127474560]

約数ペア:

[(1, 127474560), (2, 63737280), (3, 42491520), (4, 31868640), (5, 25494912), (6, 21245760), (8, 15934320), (9, 14163840), (10, 12747456), (12, 10622880), (15, 8498304), (16, 7967160), (18, 7081920), (20, 6373728), (24, 5311440), (27, 4721280), (30, 4249152), (32, 3983580), (36, 3540960), (40, 3186864), (45, 2832768), (48, 2655720), (54, 2360640), (60, 2124576), (64, 1991790), (72, 1770480), (80, 1593432), (81, 1573760), (90, 1416384), (96, 1327860), (108, 1180320), (120, 1062288), (128, 995895), (135, 944256), (144, 885240), (160, 796716), (162, 786880), (180, 708192), (192, 663930), (216, 590160), (240, 531144), (270, 472128), (288, 442620), (320, 398358), (324, 393440), (360, 354096), (384, 331965), (405, 314752), (432, 295080), (480, 265572), (540, 236064), (576, 221310), (640, 199179), (648, 196720), (720, 177048), (810, 157376), (864, 147540), (960, 132786), (1080, 118032), (1152, 110655), (1296, 98360), (1440, 88524), (1620, 78688), (1728, 73770), (1920, 66393), (2160, 59016), (2459, 51840), (2592, 49180), (2880, 44262), (3240, 39344), (3456, 36885), (4320, 29508), (4918, 25920), (5184, 24590), (5760, 22131), (6480, 19672), (7377, 17280), (8640, 14754), (9836, 12960), (10368, 12295)]