79772460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1329541}}^1$

素因数の和:1329553

約数の個数: 24

約数和(自身を含む): 223363056

約数和(自身を除く): 143590596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1329541, 2659082, 3988623, 5318164, 6647705, 7977246, 13295410, 15954492, 19943115, 26590820, 39886230, 79772460]

約数ペア:

[(1, 79772460), (2, 39886230), (3, 26590820), (4, 19943115), (5, 15954492), (6, 13295410), (10, 7977246), (12, 6647705), (15, 5318164), (20, 3988623), (30, 2659082), (60, 1329541)]