190491660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1058287}}^1$

素因数の和:1058302

約数の個数: 36

約数和(自身を含む): 577825248

約数和(自身を除く): 387333588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1058287, 2116574, 3174861, 4233148, 5291435, 6349722, 9524583, 10582870, 12699444, 15874305, 19049166, 21165740, 31748610, 38098332, 47622915, 63497220, 95245830, 190491660]

約数ペア:

[(1, 190491660), (2, 95245830), (3, 63497220), (4, 47622915), (5, 38098332), (6, 31748610), (9, 21165740), (10, 19049166), (12, 15874305), (15, 12699444), (18, 10582870), (20, 9524583), (30, 6349722), (36, 5291435), (45, 4233148), (60, 3174861), (90, 2116574), (180, 1058287)]