126796740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{301897}}^1$

素因数の和:301916

約数の個数: 48

約数和(自身を含む): 405750912

約数和(自身を除く): 278954172

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 301897, 603794, 905691, 1207588, 1509485, 1811382, 2113279, 3018970, 3622764, 4226558, 4528455, 6037940, 6339837, 8453116, 9056910, 10566395, 12679674, 18113820, 21132790, 25359348, 31699185, 42265580, 63398370, 126796740]

約数ペア:

[(1, 126796740), (2, 63398370), (3, 42265580), (4, 31699185), (5, 25359348), (6, 21132790), (7, 18113820), (10, 12679674), (12, 10566395), (14, 9056910), (15, 8453116), (20, 6339837), (21, 6037940), (28, 4528455), (30, 4226558), (35, 3622764), (42, 3018970), (60, 2113279), (70, 1811382), (84, 1509485), (105, 1207588), (140, 905691), (210, 603794), (420, 301897)]