3147027320

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{337}}^1\times {\mathrm{1487}}^1$

素因数の和:1992

約数の個数: 64

約数和(自身を含む): 7151863680

約数和(自身を除く): 4004836360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 337, 628, 674, 785, 1256, 1348, 1487, 1570, 1685, 2696, 2974, 3140, 3370, 5948, 6280, 6740, 7435, 11896, 13480, 14870, 29740, 52909, 59480, 105818, 211636, 233459, 264545, 423272, 466918, 501119, 529090, 933836, 1002238, 1058180, 1167295, 1867672, 2004476, 2116360, 2334590, 2505595, 4008952, 4669180, 5011190, 9338360, 10022380, 20044760, 78675683, 157351366, 314702732, 393378415, 629405464, 786756830, 1573513660, 3147027320]

約数ペア:

[(1, 3147027320), (2, 1573513660), (4, 786756830), (5, 629405464), (8, 393378415), (10, 314702732), (20, 157351366), (40, 78675683), (157, 20044760), (314, 10022380), (337, 9338360), (628, 5011190), (674, 4669180), (785, 4008952), (1256, 2505595), (1348, 2334590), (1487, 2116360), (1570, 2004476), (1685, 1867672), (2696, 1167295), (2974, 1058180), (3140, 1002238), (3370, 933836), (5948, 529090), (6280, 501119), (6740, 466918), (7435, 423272), (11896, 264545), (13480, 233459), (14870, 211636), (29740, 105818), (52909, 59480)]