399106740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{6329}}^1$

素因数の和:7392

約数の個数: 48

約数和(自身を含む): 1118738880

約数和(自身を除く): 719632140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1051, 2102, 3153, 4204, 5255, 6306, 6329, 10510, 12612, 12658, 15765, 18987, 21020, 25316, 31530, 31645, 37974, 63060, 63290, 75948, 94935, 126580, 189870, 379740, 6651779, 13303558, 19955337, 26607116, 33258895, 39910674, 66517790, 79821348, 99776685, 133035580, 199553370, 399106740]

約数ペア:

[(1, 399106740), (2, 199553370), (3, 133035580), (4, 99776685), (5, 79821348), (6, 66517790), (10, 39910674), (12, 33258895), (15, 26607116), (20, 19955337), (30, 13303558), (60, 6651779), (1051, 379740), (2102, 189870), (3153, 126580), (4204, 94935), (5255, 75948), (6306, 63290), (6329, 63060), (10510, 37974), (12612, 31645), (12658, 31530), (15765, 25316), (18987, 21020)]