280569720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2338081}}^1$

素因数の和:2338095

約数の個数: 32

約数和(自身を含む): 841709520

約数和(自身を除く): 561139800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2338081, 4676162, 7014243, 9352324, 11690405, 14028486, 18704648, 23380810, 28056972, 35071215, 46761620, 56113944, 70142430, 93523240, 140284860, 280569720]

約数ペア:

[(1, 280569720), (2, 140284860), (3, 93523240), (4, 70142430), (5, 56113944), (6, 46761620), (8, 35071215), (10, 28056972), (12, 23380810), (15, 18704648), (20, 14028486), (24, 11690405), (30, 9352324), (40, 7014243), (60, 4676162), (120, 2338081)]