26278620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{437977}}^1$

素因数の和:437989

約数の個数: 24

約数和(自身を含む): 73580304

約数和(自身を除く): 47301684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 437977, 875954, 1313931, 1751908, 2189885, 2627862, 4379770, 5255724, 6569655, 8759540, 13139310, 26278620]

約数ペア:

[(1, 26278620), (2, 13139310), (3, 8759540), (4, 6569655), (5, 5255724), (6, 4379770), (10, 2627862), (12, 2189885), (15, 1751908), (20, 1313931), (30, 875954), (60, 437977)]