138519240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1154327}}^1$

素因数の和:1154341

約数の個数: 32

約数和(自身を含む): 415558080

約数和(自身を除く): 277038840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1154327, 2308654, 3462981, 4617308, 5771635, 6925962, 9234616, 11543270, 13851924, 17314905, 23086540, 27703848, 34629810, 46173080, 69259620, 138519240]

約数ペア:

[(1, 138519240), (2, 69259620), (3, 46173080), (4, 34629810), (5, 27703848), (6, 23086540), (8, 17314905), (10, 13851924), (12, 11543270), (15, 9234616), (20, 6925962), (24, 5771635), (30, 4617308), (40, 3462981), (60, 2308654), (120, 1154327)]