1840140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{10223}}^1$

素因数の和:10238

約数の個数: 36

約数和(自身を含む): 5582304

約数和(自身を除く): 3742164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 10223, 20446, 30669, 40892, 51115, 61338, 92007, 102230, 122676, 153345, 184014, 204460, 306690, 368028, 460035, 613380, 920070, 1840140]

約数ペア:

[(1, 1840140), (2, 920070), (3, 613380), (4, 460035), (5, 368028), (6, 306690), (9, 204460), (10, 184014), (12, 153345), (15, 122676), (18, 102230), (20, 92007), (30, 61338), (36, 51115), (45, 40892), (60, 30669), (90, 20446), (180, 10223)]