12771240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{106427}}^1$

素因数の和:106441

約数の個数: 32

約数和(自身を含む): 38314080

約数和(自身を除く): 25542840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 106427, 212854, 319281, 425708, 532135, 638562, 851416, 1064270, 1277124, 1596405, 2128540, 2554248, 3192810, 4257080, 6385620, 12771240]

約数ペア:

[(1, 12771240), (2, 6385620), (3, 4257080), (4, 3192810), (5, 2554248), (6, 2128540), (8, 1596405), (10, 1277124), (12, 1064270), (15, 851416), (20, 638562), (24, 532135), (30, 425708), (40, 319281), (60, 212854), (120, 106427)]