82389240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{228859}}^1$

素因数の和:228876

約数の個数: 48

約数和(自身を含む): 267766200

約数和(自身を除く): 185376960

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, 228859, 457718, 686577, 915436, 1144295, 1373154, 1830872, 2059731, 2288590, 2746308, 3432885, 4119462, 4577180, 5492616, 6865770, 8238924, 9154360, 10298655, 13731540, 16477848, 20597310, 27463080, 41194620, 82389240]

約数ペア:

[(1, 82389240), (2, 41194620), (3, 27463080), (4, 20597310), (5, 16477848), (6, 13731540), (8, 10298655), (9, 9154360), (10, 8238924), (12, 6865770), (15, 5492616), (18, 4577180), (20, 4119462), (24, 3432885), (30, 2746308), (36, 2288590), (40, 2059731), (45, 1830872), (60, 1373154), (72, 1144295), (90, 915436), (120, 686577), (180, 457718), (360, 228859)]