12656960

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1069}}^1$

素因数の和:1123

約数の個数: 56

約数和(自身を含む): 30982920

約数和(自身を除く): 18325960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 148, 160, 185, 296, 320, 370, 592, 740, 1069, 1184, 1480, 2138, 2368, 2960, 4276, 5345, 5920, 8552, 10690, 11840, 17104, 21380, 34208, 39553, 42760, 68416, 79106, 85520, 158212, 171040, 197765, 316424, 342080, 395530, 632848, 791060, 1265696, 1582120, 2531392, 3164240, 6328480, 12656960]

約数ペア:

[(1, 12656960), (2, 6328480), (4, 3164240), (5, 2531392), (8, 1582120), (10, 1265696), (16, 791060), (20, 632848), (32, 395530), (37, 342080), (40, 316424), (64, 197765), (74, 171040), (80, 158212), (148, 85520), (160, 79106), (185, 68416), (296, 42760), (320, 39553), (370, 34208), (592, 21380), (740, 17104), (1069, 11840), (1184, 10690), (1480, 8552), (2138, 5920), (2368, 5345), (2960, 4276)]