78926460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1315441}}^1$

素因数の和:1315453

約数の個数: 24

約数和(自身を含む): 220994256

約数和(自身を除く): 142067796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1315441, 2630882, 3946323, 5261764, 6577205, 7892646, 13154410, 15785292, 19731615, 26308820, 39463230, 78926460]

約数ペア:

[(1, 78926460), (2, 39463230), (3, 26308820), (4, 19731615), (5, 15785292), (6, 13154410), (10, 7892646), (12, 6577205), (15, 5261764), (20, 3946323), (30, 2630882), (60, 1315441)]