1089890640

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{168193}}^1$

素因数の和:168218

約数の個数: 100

約数和(自身を含む): 3785374164

約数和(自身を除く): 2695483524

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, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 168193, 336386, 504579, 672772, 840965, 1009158, 1345544, 1513737, 1681930, 2018316, 2522895, 2691088, 3027474, 3363860, 4036632, 4541211, 5045790, 6054948, 6727720, 7568685, 8073264, 9082422, 10091580, 12109896, 13455440, 13623633, 15137370, 18164844, 20183160, 22706055, 24219792, 27247266, 30274740, 36329688, 40366320, 45412110, 54494532, 60549480, 68118165, 72659376, 90824220, 108989064, 121098960, 136236330, 181648440, 217978128, 272472660, 363296880, 544945320, 1089890640]

約数ペア:

[(1, 1089890640), (2, 544945320), (3, 363296880), (4, 272472660), (5, 217978128), (6, 181648440), (8, 136236330), (9, 121098960), (10, 108989064), (12, 90824220), (15, 72659376), (16, 68118165), (18, 60549480), (20, 54494532), (24, 45412110), (27, 40366320), (30, 36329688), (36, 30274740), (40, 27247266), (45, 24219792), (48, 22706055), (54, 20183160), (60, 18164844), (72, 15137370), (80, 13623633), (81, 13455440), (90, 12109896), (108, 10091580), (120, 9082422), (135, 8073264), (144, 7568685), (162, 6727720), (180, 6054948), (216, 5045790), (240, 4541211), (270, 4036632), (324, 3363860), (360, 3027474), (405, 2691088), (432, 2522895), (540, 2018316), (648, 1681930), (720, 1513737), (810, 1345544), (1080, 1009158), (1296, 840965), (1620, 672772), (2160, 504579), (3240, 336386), (6480, 168193)]