138429240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1153577}}^1$

素因数の和:1153591

約数の個数: 32

約数和(自身を含む): 415288080

約数和(自身を除く): 276858840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1153577, 2307154, 3460731, 4614308, 5767885, 6921462, 9228616, 11535770, 13842924, 17303655, 23071540, 27685848, 34607310, 46143080, 69214620, 138429240]

約数ペア:

[(1, 138429240), (2, 69214620), (3, 46143080), (4, 34607310), (5, 27685848), (6, 23071540), (8, 17303655), (10, 13842924), (12, 11535770), (15, 9228616), (20, 6921462), (24, 5767885), (30, 4614308), (40, 3460731), (60, 2307154), (120, 1153577)]