157707960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1314233}}^1$

素因数の和:1314247

約数の個数: 32

約数和(自身を含む): 473124240

約数和(自身を除く): 315416280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1314233, 2628466, 3942699, 5256932, 6571165, 7885398, 10513864, 13142330, 15770796, 19713495, 26284660, 31541592, 39426990, 52569320, 78853980, 157707960]

約数ペア:

[(1, 157707960), (2, 78853980), (3, 52569320), (4, 39426990), (5, 31541592), (6, 26284660), (8, 19713495), (10, 15770796), (12, 13142330), (15, 10513864), (20, 7885398), (24, 6571165), (30, 5256932), (40, 3942699), (60, 2628466), (120, 1314233)]