168088020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{769}}^1\times {\mathrm{3643}}^1$

素因数の和:4424

約数の個数: 48

約数和(自身を含む): 471387840

約数和(自身を除く): 303299820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 769, 1538, 2307, 3076, 3643, 3845, 4614, 7286, 7690, 9228, 10929, 11535, 14572, 15380, 18215, 21858, 23070, 36430, 43716, 46140, 54645, 72860, 109290, 218580, 2801467, 5602934, 8404401, 11205868, 14007335, 16808802, 28014670, 33617604, 42022005, 56029340, 84044010, 168088020]

約数ペア:

[(1, 168088020), (2, 84044010), (3, 56029340), (4, 42022005), (5, 33617604), (6, 28014670), (10, 16808802), (12, 14007335), (15, 11205868), (20, 8404401), (30, 5602934), (60, 2801467), (769, 218580), (1538, 109290), (2307, 72860), (3076, 54645), (3643, 46140), (3845, 43716), (4614, 36430), (7286, 23070), (7690, 21858), (9228, 18215), (10929, 15380), (11535, 14572)]