2004720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8353}}^1$

素因数の和:8369

約数の個数: 40

約数和(自身を含む): 6215376

約数和(自身を除く): 4210656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8353, 16706, 25059, 33412, 41765, 50118, 66824, 83530, 100236, 125295, 133648, 167060, 200472, 250590, 334120, 400944, 501180, 668240, 1002360, 2004720]

約数ペア:

[(1, 2004720), (2, 1002360), (3, 668240), (4, 501180), (5, 400944), (6, 334120), (8, 250590), (10, 200472), (12, 167060), (15, 133648), (16, 125295), (20, 100236), (24, 83530), (30, 66824), (40, 50118), (48, 41765), (60, 33412), (80, 25059), (120, 16706), (240, 8353)]