60781860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{112559}}^1$

素因数の和:112577

約数の個数: 48

約数和(自身を含む): 189100800

約数和(自身を除く): 128318940

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, 112559, 225118, 337677, 450236, 562795, 675354, 1013031, 1125590, 1350708, 1688385, 2026062, 2251180, 3039093, 3376770, 4052124, 5065155, 6078186, 6753540, 10130310, 12156372, 15195465, 20260620, 30390930, 60781860]

約数ペア:

[(1, 60781860), (2, 30390930), (3, 20260620), (4, 15195465), (5, 12156372), (6, 10130310), (9, 6753540), (10, 6078186), (12, 5065155), (15, 4052124), (18, 3376770), (20, 3039093), (27, 2251180), (30, 2026062), (36, 1688385), (45, 1350708), (54, 1125590), (60, 1013031), (90, 675354), (108, 562795), (135, 450236), (180, 337677), (270, 225118), (540, 112559)]