264946360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{55661}}^1$

素因数の和:55696

約数の個数: 64

約数和(自身を含む): 721379520

約数和(自身を除く): 456433160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 55661, 111322, 222644, 278305, 389627, 445288, 556610, 779254, 946237, 1113220, 1558508, 1892474, 1948135, 2226440, 3117016, 3784948, 3896270, 4731185, 6623659, 7569896, 7792540, 9462370, 13247318, 15585080, 18924740, 26494636, 33118295, 37849480, 52989272, 66236590, 132473180, 264946360]

約数ペア:

[(1, 264946360), (2, 132473180), (4, 66236590), (5, 52989272), (7, 37849480), (8, 33118295), (10, 26494636), (14, 18924740), (17, 15585080), (20, 13247318), (28, 9462370), (34, 7792540), (35, 7569896), (40, 6623659), (56, 4731185), (68, 3896270), (70, 3784948), (85, 3117016), (119, 2226440), (136, 1948135), (140, 1892474), (170, 1558508), (238, 1113220), (280, 946237), (340, 779254), (476, 556610), (595, 445288), (680, 389627), (952, 278305), (1190, 222644), (2380, 111322), (4760, 55661)]