15700140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{87223}}^1$

素因数の和:87238

約数の個数: 36

約数和(自身を含む): 47624304

約数和(自身を除く): 31924164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 87223, 174446, 261669, 348892, 436115, 523338, 785007, 872230, 1046676, 1308345, 1570014, 1744460, 2616690, 3140028, 3925035, 5233380, 7850070, 15700140]

約数ペア:

[(1, 15700140), (2, 7850070), (3, 5233380), (4, 3925035), (5, 3140028), (6, 2616690), (9, 1744460), (10, 1570014), (12, 1308345), (15, 1046676), (18, 872230), (20, 785007), (30, 523338), (36, 436115), (45, 348892), (60, 261669), (90, 174446), (180, 87223)]