128366460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{713147}}^1$

素因数の和:713162

約数の個数: 36

約数和(自身を含む): 389378808

約数和(自身を除く): 261012348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 713147, 1426294, 2139441, 2852588, 3565735, 4278882, 6418323, 7131470, 8557764, 10697205, 12836646, 14262940, 21394410, 25673292, 32091615, 42788820, 64183230, 128366460]

約数ペア:

[(1, 128366460), (2, 64183230), (3, 42788820), (4, 32091615), (5, 25673292), (6, 21394410), (9, 14262940), (10, 12836646), (12, 10697205), (15, 8557764), (18, 7131470), (20, 6418323), (30, 4278882), (36, 3565735), (45, 2852588), (60, 2139441), (90, 1426294), (180, 713147)]