165049020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{916939}}^1$

素因数の和:916954

約数の個数: 36

約数和(自身を含む): 500649240

約数和(自身を除く): 335600220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 916939, 1833878, 2750817, 3667756, 4584695, 5501634, 8252451, 9169390, 11003268, 13754085, 16504902, 18338780, 27508170, 33009804, 41262255, 55016340, 82524510, 165049020]

約数ペア:

[(1, 165049020), (2, 82524510), (3, 55016340), (4, 41262255), (5, 33009804), (6, 27508170), (9, 18338780), (10, 16504902), (12, 13754085), (15, 11003268), (18, 9169390), (20, 8252451), (30, 5501634), (36, 4584695), (45, 3667756), (60, 2750817), (90, 1833878), (180, 916939)]