123579660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2059661}}^1$

素因数の和:2059673

約数の個数: 24

約数和(自身を含む): 346023216

約数和(自身を除く): 222443556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2059661, 4119322, 6178983, 8238644, 10298305, 12357966, 20596610, 24715932, 30894915, 41193220, 61789830, 123579660]

約数ペア:

[(1, 123579660), (2, 61789830), (3, 41193220), (4, 30894915), (5, 24715932), (6, 20596610), (10, 12357966), (12, 10298305), (15, 8238644), (20, 6178983), (30, 4119322), (60, 2059661)]