340390620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{630353}}^1$

素因数の和:630371

約数の個数: 48

約数和(自身を含む): 1058994720

約数和(自身を除く): 718604100

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, 630353, 1260706, 1891059, 2521412, 3151765, 3782118, 5673177, 6303530, 7564236, 9455295, 11346354, 12607060, 17019531, 18910590, 22692708, 28365885, 34039062, 37821180, 56731770, 68078124, 85097655, 113463540, 170195310, 340390620]

約数ペア:

[(1, 340390620), (2, 170195310), (3, 113463540), (4, 85097655), (5, 68078124), (6, 56731770), (9, 37821180), (10, 34039062), (12, 28365885), (15, 22692708), (18, 18910590), (20, 17019531), (27, 12607060), (30, 11346354), (36, 9455295), (45, 7564236), (54, 6303530), (60, 5673177), (90, 3782118), (108, 3151765), (135, 2521412), (180, 1891059), (270, 1260706), (540, 630353)]