2772030520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{37643}}^1$

素因数の和:37924

約数の個数: 64

約数和(自身を含む): 7155371520

約数和(自身を除く): 4383341000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 263, 280, 526, 1052, 1315, 1841, 2104, 2630, 3682, 5260, 7364, 9205, 10520, 14728, 18410, 36820, 37643, 73640, 75286, 150572, 188215, 263501, 301144, 376430, 527002, 752860, 1054004, 1317505, 1505720, 2108008, 2635010, 5270020, 9900109, 10540040, 19800218, 39600436, 49500545, 69300763, 79200872, 99001090, 138601526, 198002180, 277203052, 346503815, 396004360, 554406104, 693007630, 1386015260, 2772030520]

約数ペア:

[(1, 2772030520), (2, 1386015260), (4, 693007630), (5, 554406104), (7, 396004360), (8, 346503815), (10, 277203052), (14, 198002180), (20, 138601526), (28, 99001090), (35, 79200872), (40, 69300763), (56, 49500545), (70, 39600436), (140, 19800218), (263, 10540040), (280, 9900109), (526, 5270020), (1052, 2635010), (1315, 2108008), (1841, 1505720), (2104, 1317505), (2630, 1054004), (3682, 752860), (5260, 527002), (7364, 376430), (9205, 301144), (10520, 263501), (14728, 188215), (18410, 150572), (36820, 75286), (37643, 73640)]