18129240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{50359}}^1$

素因数の和:50376

約数の個数: 48

約数和(自身を含む): 58921200

約数和(自身を除く): 40791960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 50359, 100718, 151077, 201436, 251795, 302154, 402872, 453231, 503590, 604308, 755385, 906462, 1007180, 1208616, 1510770, 1812924, 2014360, 2266155, 3021540, 3625848, 4532310, 6043080, 9064620, 18129240]

約数ペア:

[(1, 18129240), (2, 9064620), (3, 6043080), (4, 4532310), (5, 3625848), (6, 3021540), (8, 2266155), (9, 2014360), (10, 1812924), (12, 1510770), (15, 1208616), (18, 1007180), (20, 906462), (24, 755385), (30, 604308), (36, 503590), (40, 453231), (45, 402872), (60, 302154), (72, 251795), (90, 201436), (120, 151077), (180, 100718), (360, 50359)]