4023540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{7451}}^1$

素因数の和:7469

約数の個数: 48

約数和(自身を含む): 12519360

約数和(自身を除く): 8495820

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, 7451, 14902, 22353, 29804, 37255, 44706, 67059, 74510, 89412, 111765, 134118, 149020, 201177, 223530, 268236, 335295, 402354, 447060, 670590, 804708, 1005885, 1341180, 2011770, 4023540]

約数ペア:

[(1, 4023540), (2, 2011770), (3, 1341180), (4, 1005885), (5, 804708), (6, 670590), (9, 447060), (10, 402354), (12, 335295), (15, 268236), (18, 223530), (20, 201177), (27, 149020), (30, 134118), (36, 111765), (45, 89412), (54, 74510), (60, 67059), (90, 44706), (108, 37255), (135, 29804), (180, 22353), (270, 14902), (540, 7451)]