128600370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1428893}}^1$

素因数の和:1428906

約数の個数: 24

約数和(自身を含む): 334361196

約数和(自身を除く): 205760826

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1428893, 2857786, 4286679, 7144465, 8573358, 12860037, 14288930, 21433395, 25720074, 42866790, 64300185, 128600370]

約数ペア:

[(1, 128600370), (2, 64300185), (3, 42866790), (5, 25720074), (6, 21433395), (9, 14288930), (10, 12860037), (15, 8573358), (18, 7144465), (30, 4286679), (45, 2857786), (90, 1428893)]