2256388440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{43627}}^1$

素因数の和:44072

約数の個数: 64

約数和(自身を含む): 6785026560

約数和(自身を除く): 4528638120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 431, 862, 1293, 1724, 2155, 2586, 3448, 4310, 5172, 6465, 8620, 10344, 12930, 17240, 25860, 43627, 51720, 87254, 130881, 174508, 218135, 261762, 349016, 436270, 523524, 654405, 872540, 1047048, 1308810, 1745080, 2617620, 5235240, 18803237, 37606474, 56409711, 75212948, 94016185, 112819422, 150425896, 188032370, 225638844, 282048555, 376064740, 451277688, 564097110, 752129480, 1128194220, 2256388440]

約数ペア:

[(1, 2256388440), (2, 1128194220), (3, 752129480), (4, 564097110), (5, 451277688), (6, 376064740), (8, 282048555), (10, 225638844), (12, 188032370), (15, 150425896), (20, 112819422), (24, 94016185), (30, 75212948), (40, 56409711), (60, 37606474), (120, 18803237), (431, 5235240), (862, 2617620), (1293, 1745080), (1724, 1308810), (2155, 1047048), (2586, 872540), (3448, 654405), (4310, 523524), (5172, 436270), (6465, 349016), (8620, 261762), (10344, 218135), (12930, 174508), (17240, 130881), (25860, 87254), (43627, 51720)]