38988120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{324901}}^1$

素因数の和:324915

約数の個数: 32

約数和(自身を含む): 116964720

約数和(自身を除く): 77976600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 324901, 649802, 974703, 1299604, 1624505, 1949406, 2599208, 3249010, 3898812, 4873515, 6498020, 7797624, 9747030, 12996040, 19494060, 38988120]

約数ペア:

[(1, 38988120), (2, 19494060), (3, 12996040), (4, 9747030), (5, 7797624), (6, 6498020), (8, 4873515), (10, 3898812), (12, 3249010), (15, 2599208), (20, 1949406), (24, 1624505), (30, 1299604), (40, 974703), (60, 649802), (120, 324901)]