138849240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1157077}}^1$

素因数の和:1157091

約数の個数: 32

約数和(自身を含む): 416548080

約数和(自身を除く): 277698840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1157077, 2314154, 3471231, 4628308, 5785385, 6942462, 9256616, 11570770, 13884924, 17356155, 23141540, 27769848, 34712310, 46283080, 69424620, 138849240]

約数ペア:

[(1, 138849240), (2, 69424620), (3, 46283080), (4, 34712310), (5, 27769848), (6, 23141540), (8, 17356155), (10, 13884924), (12, 11570770), (15, 9256616), (20, 6942462), (24, 5785385), (30, 4628308), (40, 3471231), (60, 2314154), (120, 1157077)]