6847960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1$

素因数の和:716

約数の個数: 64

約数和(自身を含む): 18112320

約数和(自身を除く): 11264360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 661, 740, 1036, 1295, 1322, 1480, 2072, 2590, 2644, 3305, 4627, 5180, 5288, 6610, 9254, 10360, 13220, 18508, 23135, 24457, 26440, 37016, 46270, 48914, 92540, 97828, 122285, 171199, 185080, 195656, 244570, 342398, 489140, 684796, 855995, 978280, 1369592, 1711990, 3423980, 6847960]

約数ペア:

[(1, 6847960), (2, 3423980), (4, 1711990), (5, 1369592), (7, 978280), (8, 855995), (10, 684796), (14, 489140), (20, 342398), (28, 244570), (35, 195656), (37, 185080), (40, 171199), (56, 122285), (70, 97828), (74, 92540), (140, 48914), (148, 46270), (185, 37016), (259, 26440), (280, 24457), (296, 23135), (370, 18508), (518, 13220), (661, 10360), (740, 9254), (1036, 6610), (1295, 5288), (1322, 5180), (1480, 4627), (2072, 3305), (2590, 2644)]