128157210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1423969}}^1$

素因数の和:1423982

約数の個数: 24

約数和(自身を含む): 333208980

約数和(自身を除く): 205051770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1423969, 2847938, 4271907, 7119845, 8543814, 12815721, 14239690, 21359535, 25631442, 42719070, 64078605, 128157210]

約数ペア:

[(1, 128157210), (2, 64078605), (3, 42719070), (5, 25631442), (6, 21359535), (9, 14239690), (10, 12815721), (15, 8543814), (18, 7119845), (30, 4271907), (45, 2847938), (90, 1423969)]