449428440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{751}}^1\times {\mathrm{4987}}^1$

素因数の和:5752

約数の個数: 64

約数和(自身を含む): 1350351360

約数和(自身を除く): 900922920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 751, 1502, 2253, 3004, 3755, 4506, 4987, 6008, 7510, 9012, 9974, 11265, 14961, 15020, 18024, 19948, 22530, 24935, 29922, 30040, 39896, 45060, 49870, 59844, 74805, 90120, 99740, 119688, 149610, 199480, 299220, 598440, 3745237, 7490474, 11235711, 14980948, 18726185, 22471422, 29961896, 37452370, 44942844, 56178555, 74904740, 89885688, 112357110, 149809480, 224714220, 449428440]

約数ペア:

[(1, 449428440), (2, 224714220), (3, 149809480), (4, 112357110), (5, 89885688), (6, 74904740), (8, 56178555), (10, 44942844), (12, 37452370), (15, 29961896), (20, 22471422), (24, 18726185), (30, 14980948), (40, 11235711), (60, 7490474), (120, 3745237), (751, 598440), (1502, 299220), (2253, 199480), (3004, 149610), (3755, 119688), (4506, 99740), (4987, 90120), (6008, 74805), (7510, 59844), (9012, 49870), (9974, 45060), (11265, 39896), (14961, 30040), (15020, 29922), (18024, 24935), (19948, 22530)]