2215707540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{72551}}^1$

素因数の和:73072

約数の個数: 48

約数和(自身を含む): 6216255360

約数和(自身を除く): 4000547820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 509, 1018, 1527, 2036, 2545, 3054, 5090, 6108, 7635, 10180, 15270, 30540, 72551, 145102, 217653, 290204, 362755, 435306, 725510, 870612, 1088265, 1451020, 2176530, 4353060, 36928459, 73856918, 110785377, 147713836, 184642295, 221570754, 369284590, 443141508, 553926885, 738569180, 1107853770, 2215707540]

約数ペア:

[(1, 2215707540), (2, 1107853770), (3, 738569180), (4, 553926885), (5, 443141508), (6, 369284590), (10, 221570754), (12, 184642295), (15, 147713836), (20, 110785377), (30, 73856918), (60, 36928459), (509, 4353060), (1018, 2176530), (1527, 1451020), (2036, 1088265), (2545, 870612), (3054, 725510), (5090, 435306), (6108, 362755), (7635, 290204), (10180, 217653), (15270, 145102), (30540, 72551)]