797700780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{4431671}}^1$

素因数の和:4431686

約数の個数: 36

約数和(自身を含む): 2419692912

約数和(自身を除く): 1621992132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 4431671, 8863342, 13295013, 17726684, 22158355, 26590026, 39885039, 44316710, 53180052, 66475065, 79770078, 88633420, 132950130, 159540156, 199425195, 265900260, 398850390, 797700780]

約数ペア:

[(1, 797700780), (2, 398850390), (3, 265900260), (4, 199425195), (5, 159540156), (6, 132950130), (9, 88633420), (10, 79770078), (12, 66475065), (15, 53180052), (18, 44316710), (20, 39885039), (30, 26590026), (36, 22158355), (45, 17726684), (60, 13295013), (90, 8863342), (180, 4431671)]