64772340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1079539}}^1$

素因数の和:1079551

約数の個数: 24

約数和(自身を含む): 181362720

約数和(自身を除く): 116590380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1079539, 2159078, 3238617, 4318156, 5397695, 6477234, 10795390, 12954468, 16193085, 21590780, 32386170, 64772340]

約数ペア:

[(1, 64772340), (2, 32386170), (3, 21590780), (4, 16193085), (5, 12954468), (6, 10795390), (10, 6477234), (12, 5397695), (15, 4318156), (20, 3238617), (30, 2159078), (60, 1079539)]