61803540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{114451}}^1$

素因数の和:114469

約数の個数: 48

約数和(自身を含む): 192279360

約数和(自身を除く): 130475820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 114451, 228902, 343353, 457804, 572255, 686706, 1030059, 1144510, 1373412, 1716765, 2060118, 2289020, 3090177, 3433530, 4120236, 5150295, 6180354, 6867060, 10300590, 12360708, 15450885, 20601180, 30901770, 61803540]

約数ペア:

[(1, 61803540), (2, 30901770), (3, 20601180), (4, 15450885), (5, 12360708), (6, 10300590), (9, 6867060), (10, 6180354), (12, 5150295), (15, 4120236), (18, 3433530), (20, 3090177), (27, 2289020), (30, 2060118), (36, 1716765), (45, 1373412), (54, 1144510), (60, 1030059), (90, 686706), (108, 572255), (135, 457804), (180, 343353), (270, 228902), (540, 114451)]