16386660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1543}}^1$

素因数の和:1617

約数の個数: 72

約数和(自身を含む): 50581440

約数和(自身を除く): 34194780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1543, 1770, 2124, 2655, 3086, 3540, 4629, 5310, 6172, 7715, 9258, 10620, 13887, 15430, 18516, 23145, 27774, 30860, 46290, 55548, 69435, 91037, 92580, 138870, 182074, 273111, 277740, 364148, 455185, 546222, 819333, 910370, 1092444, 1365555, 1638666, 1820740, 2731110, 3277332, 4096665, 5462220, 8193330, 16386660]

約数ペア:

[(1, 16386660), (2, 8193330), (3, 5462220), (4, 4096665), (5, 3277332), (6, 2731110), (9, 1820740), (10, 1638666), (12, 1365555), (15, 1092444), (18, 910370), (20, 819333), (30, 546222), (36, 455185), (45, 364148), (59, 277740), (60, 273111), (90, 182074), (118, 138870), (177, 92580), (180, 91037), (236, 69435), (295, 55548), (354, 46290), (531, 30860), (590, 27774), (708, 23145), (885, 18516), (1062, 15430), (1180, 13887), (1543, 10620), (1770, 9258), (2124, 7715), (2655, 6172), (3086, 5310), (3540, 4629)]