1796621220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{9981229}}^1$

素因数の和:9981244

約数の個数: 36

約数和(自身を含む): 5449751580

約数和(自身を除く): 3653130360

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 9981229, 19962458, 29943687, 39924916, 49906145, 59887374, 89831061, 99812290, 119774748, 149718435, 179662122, 199624580, 299436870, 359324244, 449155305, 598873740, 898310610, 1796621220]

約数ペア:

[(1, 1796621220), (2, 898310610), (3, 598873740), (4, 449155305), (5, 359324244), (6, 299436870), (9, 199624580), (10, 179662122), (12, 149718435), (15, 119774748), (18, 99812290), (20, 89831061), (30, 59887374), (36, 49906145), (45, 39924916), (60, 29943687), (90, 19962458), (180, 9981229)]