42582780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{78857}}^1$

素因数の和:78875

約数の個数: 48

約数和(自身を含む): 132481440

約数和(自身を除く): 89898660

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, 78857, 157714, 236571, 315428, 394285, 473142, 709713, 788570, 946284, 1182855, 1419426, 1577140, 2129139, 2365710, 2838852, 3548565, 4258278, 4731420, 7097130, 8516556, 10645695, 14194260, 21291390, 42582780]

約数ペア:

[(1, 42582780), (2, 21291390), (3, 14194260), (4, 10645695), (5, 8516556), (6, 7097130), (9, 4731420), (10, 4258278), (12, 3548565), (15, 2838852), (18, 2365710), (20, 2129139), (27, 1577140), (30, 1419426), (36, 1182855), (45, 946284), (54, 788570), (60, 709713), (90, 473142), (108, 394285), (135, 315428), (180, 236571), (270, 157714), (540, 78857)]