804960420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{2897}}^1$

素因数の和:3341

約数の個数: 96

約数和(自身を含む): 2465479296

約数和(自身を除く): 1660518876

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 421, 660, 842, 1263, 1684, 2105, 2526, 2897, 4210, 4631, 5052, 5794, 6315, 8420, 8691, 9262, 11588, 12630, 13893, 14485, 17382, 18524, 23155, 25260, 27786, 28970, 31867, 34764, 43455, 46310, 55572, 57940, 63734, 69465, 86910, 92620, 95601, 127468, 138930, 159335, 173820, 191202, 277860, 318670, 382404, 478005, 637340, 956010, 1219637, 1912020, 2439274, 3658911, 4878548, 6098185, 7317822, 12196370, 13416007, 14635644, 18294555, 24392740, 26832014, 36589110, 40248021, 53664028, 67080035, 73178220, 80496042, 134160070, 160992084, 201240105, 268320140, 402480210, 804960420]

約数ペア:

[(1, 804960420), (2, 402480210), (3, 268320140), (4, 201240105), (5, 160992084), (6, 134160070), (10, 80496042), (11, 73178220), (12, 67080035), (15, 53664028), (20, 40248021), (22, 36589110), (30, 26832014), (33, 24392740), (44, 18294555), (55, 14635644), (60, 13416007), (66, 12196370), (110, 7317822), (132, 6098185), (165, 4878548), (220, 3658911), (330, 2439274), (421, 1912020), (660, 1219637), (842, 956010), (1263, 637340), (1684, 478005), (2105, 382404), (2526, 318670), (2897, 277860), (4210, 191202), (4631, 173820), (5052, 159335), (5794, 138930), (6315, 127468), (8420, 95601), (8691, 92620), (9262, 86910), (11588, 69465), (12630, 63734), (13893, 57940), (14485, 55572), (17382, 46310), (18524, 43455), (23155, 34764), (25260, 31867), (27786, 28970)]