25577940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3911}}^1$

素因数の和:4032

約数の個数: 48

約数和(自身を含む): 72293760

約数和(自身を除く): 46715820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 3270, 3911, 6540, 7822, 11733, 15644, 19555, 23466, 39110, 46932, 58665, 78220, 117330, 234660, 426299, 852598, 1278897, 1705196, 2131495, 2557794, 4262990, 5115588, 6394485, 8525980, 12788970, 25577940]

約数ペア:

[(1, 25577940), (2, 12788970), (3, 8525980), (4, 6394485), (5, 5115588), (6, 4262990), (10, 2557794), (12, 2131495), (15, 1705196), (20, 1278897), (30, 852598), (60, 426299), (109, 234660), (218, 117330), (327, 78220), (436, 58665), (545, 46932), (654, 39110), (1090, 23466), (1308, 19555), (1635, 15644), (2180, 11733), (3270, 7822), (3911, 6540)]