4320840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{36007}}^1$

素因数の和:36021

約数の個数: 32

約数和(自身を含む): 12962880

約数和(自身を除く): 8642040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 36007, 72014, 108021, 144028, 180035, 216042, 288056, 360070, 432084, 540105, 720140, 864168, 1080210, 1440280, 2160420, 4320840]

約数ペア:

[(1, 4320840), (2, 2160420), (3, 1440280), (4, 1080210), (5, 864168), (6, 720140), (8, 540105), (10, 432084), (12, 360070), (15, 288056), (20, 216042), (24, 180035), (30, 144028), (40, 108021), (60, 72014), (120, 36007)]