6990320

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1481}}^1$

素因数の和:1553

約数の個数: 40

約数和(自身を含む): 16539120

約数和(自身を除く): 9548800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 1481, 2360, 2962, 4720, 5924, 7405, 11848, 14810, 23696, 29620, 59240, 87379, 118480, 174758, 349516, 436895, 699032, 873790, 1398064, 1747580, 3495160, 6990320]

約数ペア:

[(1, 6990320), (2, 3495160), (4, 1747580), (5, 1398064), (8, 873790), (10, 699032), (16, 436895), (20, 349516), (40, 174758), (59, 118480), (80, 87379), (118, 59240), (236, 29620), (295, 23696), (472, 14810), (590, 11848), (944, 7405), (1180, 5924), (1481, 4720), (2360, 2962)]