2480777720

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1051177}}^1$

素因数の和:1051247

約数の個数: 32

約数和(自身を含む): 5676361200

約数和(自身を除く): 3195583480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 1051177, 2102354, 4204708, 5255885, 8409416, 10511770, 21023540, 42047080, 62019443, 124038886, 248077772, 310097215, 496155544, 620194430, 1240388860, 2480777720]

約数ペア:

[(1, 2480777720), (2, 1240388860), (4, 620194430), (5, 496155544), (8, 310097215), (10, 248077772), (20, 124038886), (40, 62019443), (59, 42047080), (118, 21023540), (236, 10511770), (295, 8409416), (472, 5255885), (590, 4204708), (1180, 2102354), (2360, 1051177)]