265765980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{40637}}^1$

素因数の和:40758

約数の個数: 48

約数和(自身を含む): 750990240

約数和(自身を除く): 485224260

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, 6540, 40637, 81274, 121911, 162548, 203185, 243822, 406370, 487644, 609555, 812740, 1219110, 2438220, 4429433, 8858866, 13288299, 17717732, 22147165, 26576598, 44294330, 53153196, 66441495, 88588660, 132882990, 265765980]

約数ペア:

[(1, 265765980), (2, 132882990), (3, 88588660), (4, 66441495), (5, 53153196), (6, 44294330), (10, 26576598), (12, 22147165), (15, 17717732), (20, 13288299), (30, 8858866), (60, 4429433), (109, 2438220), (218, 1219110), (327, 812740), (436, 609555), (545, 487644), (654, 406370), (1090, 243822), (1308, 203185), (1635, 162548), (2180, 121911), (3270, 81274), (6540, 40637)]