289269180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1607051}}^1$

素因数の和:1607066

約数の個数: 36

約数和(自身を含む): 877450392

約数和(自身を除く): 588181212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1607051, 3214102, 4821153, 6428204, 8035255, 9642306, 14463459, 16070510, 19284612, 24105765, 28926918, 32141020, 48211530, 57853836, 72317295, 96423060, 144634590, 289269180]

約数ペア:

[(1, 289269180), (2, 144634590), (3, 96423060), (4, 72317295), (5, 57853836), (6, 48211530), (9, 32141020), (10, 28926918), (12, 24105765), (15, 19284612), (18, 16070510), (20, 14463459), (30, 9642306), (36, 8035255), (45, 6428204), (60, 4821153), (90, 3214102), (180, 1607051)]