127741860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{78853}}^1$

素因数の和:78874

約数の個数: 60

約数和(自身を含む): 400736028

約数和(自身を除く): 272994168

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 78853, 157706, 236559, 315412, 394265, 473118, 709677, 788530, 946236, 1182795, 1419354, 1577060, 2129031, 2365590, 2838708, 3548385, 4258062, 4731180, 6387093, 7096770, 8516124, 10645155, 12774186, 14193540, 21290310, 25548372, 31935465, 42580620, 63870930, 127741860]

約数ペア:

[(1, 127741860), (2, 63870930), (3, 42580620), (4, 31935465), (5, 25548372), (6, 21290310), (9, 14193540), (10, 12774186), (12, 10645155), (15, 8516124), (18, 7096770), (20, 6387093), (27, 4731180), (30, 4258062), (36, 3548385), (45, 2838708), (54, 2365590), (60, 2129031), (81, 1577060), (90, 1419354), (108, 1182795), (135, 946236), (162, 788530), (180, 709677), (270, 473118), (324, 394265), (405, 315412), (540, 236559), (810, 157706), (1620, 78853)]