105490620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{195353}}^1$

素因数の和:195371

約数の個数: 48

約数和(自身を含む): 328194720

約数和(自身を除く): 222704100

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, 195353, 390706, 586059, 781412, 976765, 1172118, 1758177, 1953530, 2344236, 2930295, 3516354, 3907060, 5274531, 5860590, 7032708, 8790885, 10549062, 11721180, 17581770, 21098124, 26372655, 35163540, 52745310, 105490620]

約数ペア:

[(1, 105490620), (2, 52745310), (3, 35163540), (4, 26372655), (5, 21098124), (6, 17581770), (9, 11721180), (10, 10549062), (12, 8790885), (15, 7032708), (18, 5860590), (20, 5274531), (27, 3907060), (30, 3516354), (36, 2930295), (45, 2344236), (54, 1953530), (60, 1758177), (90, 1172118), (108, 976765), (135, 781412), (180, 586059), (270, 390706), (540, 195353)]