115432920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{320647}}^1$

素因数の和:320664

約数の個数: 48

約数和(自身を含む): 375158160

約数和(自身を除く): 259725240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 320647, 641294, 961941, 1282588, 1603235, 1923882, 2565176, 2885823, 3206470, 3847764, 4809705, 5771646, 6412940, 7695528, 9619410, 11543292, 12825880, 14429115, 19238820, 23086584, 28858230, 38477640, 57716460, 115432920]

約数ペア:

[(1, 115432920), (2, 57716460), (3, 38477640), (4, 28858230), (5, 23086584), (6, 19238820), (8, 14429115), (9, 12825880), (10, 11543292), (12, 9619410), (15, 7695528), (18, 6412940), (20, 5771646), (24, 4809705), (30, 3847764), (36, 3206470), (40, 2885823), (45, 2565176), (60, 1923882), (72, 1603235), (90, 1282588), (120, 961941), (180, 641294), (360, 320647)]