2554638794640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61643}}^1\times {\mathrm{57559}}^1$

素因数の和:119221

約数の個数: 120

約数和(自身を含む): 8579616851520

約数和(自身を除く): 6024978056880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 57559, 61643, 115118, 123286, 172677, 184929, 230236, 246572, 287795, 308215, 345354, 369858, 460472, 493144, 518031, 554787, 575590, 616430, 690708, 739716, 863385, 920944, 924645, 986288, 1036062, 1109574, 1151180, 1232860, 1381416, 1479432, 1726770, 1849290, 2072124, 2219148, 2302360, 2465720, 2590155, 2762832, 2773935, 2958864, 3453540, 3698580, 4144248, 4438296, 4604720, 4931440, 5180310, 5547870, 6907080, 7397160, 8288496, 8876592, 10360620, 11095740, 13814160, 14794320, 20721240, 22191480, 41442480, 44382960, 3548109437, 7096218874, 10644328311, 14192437748, 17740547185, 21288656622, 28384875496, 31932984933, 35481094370, 42577313244, 53221641555, 56769750992, 63865969866, 70962188740, 85154626488, 106443283110, 127731939732, 141924377480, 159664924665, 170309252976, 212886566220, 255463879464, 283848754960, 319329849330, 425773132440, 510927758928, 638659698660, 851546264880, 1277319397320, 2554638794640]

約数ペア:

[(1, 2554638794640), (2, 1277319397320), (3, 851546264880), (4, 638659698660), (5, 510927758928), (6, 425773132440), (8, 319329849330), (9, 283848754960), (10, 255463879464), (12, 212886566220), (15, 170309252976), (16, 159664924665), (18, 141924377480), (20, 127731939732), (24, 106443283110), (30, 85154626488), (36, 70962188740), (40, 63865969866), (45, 56769750992), (48, 53221641555), (60, 42577313244), (72, 35481094370), (80, 31932984933), (90, 28384875496), (120, 21288656622), (144, 17740547185), (180, 14192437748), (240, 10644328311), (360, 7096218874), (720, 3548109437), (57559, 44382960), (61643, 41442480), (115118, 22191480), (123286, 20721240), (172677, 14794320), (184929, 13814160), (230236, 11095740), (246572, 10360620), (287795, 8876592), (308215, 8288496), (345354, 7397160), (369858, 6907080), (460472, 5547870), (493144, 5180310), (518031, 4931440), (554787, 4604720), (575590, 4438296), (616430, 4144248), (690708, 3698580), (739716, 3453540), (863385, 2958864), (920944, 2773935), (924645, 2762832), (986288, 2590155), (1036062, 2465720), (1109574, 2302360), (1151180, 2219148), (1232860, 2072124), (1381416, 1849290), (1479432, 1726770)]