15308720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{27337}}^1$

素因数の和:27357

約数の個数: 40

約数和(自身を含む): 40678944

約数和(自身を除く): 25370224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 27337, 54674, 109348, 136685, 191359, 218696, 273370, 382718, 437392, 546740, 765436, 956795, 1093480, 1530872, 1913590, 2186960, 3061744, 3827180, 7654360, 15308720]

約数ペア:

[(1, 15308720), (2, 7654360), (4, 3827180), (5, 3061744), (7, 2186960), (8, 1913590), (10, 1530872), (14, 1093480), (16, 956795), (20, 765436), (28, 546740), (35, 437392), (40, 382718), (56, 273370), (70, 218696), (80, 191359), (112, 136685), (140, 109348), (280, 54674), (560, 27337)]