7468720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13337}}^1$

素因数の和:13357

約数の個数: 40

約数和(自身を含む): 19846944

約数和(自身を除く): 12378224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 13337, 26674, 53348, 66685, 93359, 106696, 133370, 186718, 213392, 266740, 373436, 466795, 533480, 746872, 933590, 1066960, 1493744, 1867180, 3734360, 7468720]

約数ペア:

[(1, 7468720), (2, 3734360), (4, 1867180), (5, 1493744), (7, 1066960), (8, 933590), (10, 746872), (14, 533480), (16, 466795), (20, 373436), (28, 266740), (35, 213392), (40, 186718), (56, 133370), (70, 106696), (80, 93359), (112, 66685), (140, 53348), (280, 26674), (560, 13337)]