142809720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1190081}}^1$

素因数の和:1190095

約数の個数: 32

約数和(自身を含む): 428429520

約数和(自身を除く): 285619800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1190081, 2380162, 3570243, 4760324, 5950405, 7140486, 9520648, 11900810, 14280972, 17851215, 23801620, 28561944, 35702430, 47603240, 71404860, 142809720]

約数ペア:

[(1, 142809720), (2, 71404860), (3, 47603240), (4, 35702430), (5, 28561944), (6, 23801620), (8, 17851215), (10, 14280972), (12, 11900810), (15, 9520648), (20, 7140486), (24, 5950405), (30, 4760324), (40, 3570243), (60, 2380162), (120, 1190081)]