54515880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{151433}}^1$

素因数の和:151450

約数の個数: 48

約数和(自身を含む): 177177780

約数和(自身を除く): 122661900

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, 151433, 302866, 454299, 605732, 757165, 908598, 1211464, 1362897, 1514330, 1817196, 2271495, 2725794, 3028660, 3634392, 4542990, 5451588, 6057320, 6814485, 9085980, 10903176, 13628970, 18171960, 27257940, 54515880]

約数ペア:

[(1, 54515880), (2, 27257940), (3, 18171960), (4, 13628970), (5, 10903176), (6, 9085980), (8, 6814485), (9, 6057320), (10, 5451588), (12, 4542990), (15, 3634392), (18, 3028660), (20, 2725794), (24, 2271495), (30, 1817196), (36, 1514330), (40, 1362897), (45, 1211464), (60, 908598), (72, 757165), (90, 605732), (120, 454299), (180, 302866), (360, 151433)]