164578980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2742983}}^1$

素因数の和:2742995

約数の個数: 24

約数和(自身を含む): 460821312

約数和(自身を除く): 296242332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2742983, 5485966, 8228949, 10971932, 13714915, 16457898, 27429830, 32915796, 41144745, 54859660, 82289490, 164578980]

約数ペア:

[(1, 164578980), (2, 82289490), (3, 54859660), (4, 41144745), (5, 32915796), (6, 27429830), (10, 16457898), (12, 13714915), (15, 10971932), (20, 8228949), (30, 5485966), (60, 2742983)]