87517140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1458619}}^1$

素因数の和:1458631

約数の個数: 24

約数和(自身を含む): 245048160

約数和(自身を除く): 157531020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1458619, 2917238, 4375857, 5834476, 7293095, 8751714, 14586190, 17503428, 21879285, 29172380, 43758570, 87517140]

約数ペア:

[(1, 87517140), (2, 43758570), (3, 29172380), (4, 21879285), (5, 17503428), (6, 14586190), (10, 8751714), (12, 7293095), (15, 5834476), (20, 4375857), (30, 2917238), (60, 1458619)]