1239222960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1721143}}^1$

素因数の和:1721162

約数の個数: 60

約数和(自身を含む): 4161726192

約数和(自身を除く): 2922503232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1721143, 3442286, 5163429, 6884572, 8605715, 10326858, 13769144, 15490287, 17211430, 20653716, 25817145, 27538288, 30980574, 34422860, 41307432, 51634290, 61961148, 68845720, 77451435, 82614864, 103268580, 123922296, 137691440, 154902870, 206537160, 247844592, 309805740, 413074320, 619611480, 1239222960]

約数ペア:

[(1, 1239222960), (2, 619611480), (3, 413074320), (4, 309805740), (5, 247844592), (6, 206537160), (8, 154902870), (9, 137691440), (10, 123922296), (12, 103268580), (15, 82614864), (16, 77451435), (18, 68845720), (20, 61961148), (24, 51634290), (30, 41307432), (36, 34422860), (40, 30980574), (45, 27538288), (48, 25817145), (60, 20653716), (72, 17211430), (80, 15490287), (90, 13769144), (120, 10326858), (144, 8605715), (180, 6884572), (240, 5163429), (360, 3442286), (720, 1721143)]