19126560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{39847}}^1$

素因数の和:39865

約数の個数: 48

約数和(自身を含む): 60250176

約数和(自身を除く): 41123616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 39847, 79694, 119541, 159388, 199235, 239082, 318776, 398470, 478164, 597705, 637552, 796940, 956328, 1195410, 1275104, 1593880, 1912656, 2390820, 3187760, 3825312, 4781640, 6375520, 9563280, 19126560]

約数ペア:

[(1, 19126560), (2, 9563280), (3, 6375520), (4, 4781640), (5, 3825312), (6, 3187760), (8, 2390820), (10, 1912656), (12, 1593880), (15, 1275104), (16, 1195410), (20, 956328), (24, 796940), (30, 637552), (32, 597705), (40, 478164), (48, 398470), (60, 318776), (80, 239082), (96, 199235), (120, 159388), (160, 119541), (240, 79694), (480, 39847)]