15375540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2351}}^1$

素因数の和:2472

約数の個数: 48

約数和(自身を含む): 43464960

約数和(自身を除く): 28089420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 2351, 3270, 4702, 6540, 7053, 9404, 11755, 14106, 23510, 28212, 35265, 47020, 70530, 141060, 256259, 512518, 768777, 1025036, 1281295, 1537554, 2562590, 3075108, 3843885, 5125180, 7687770, 15375540]

約数ペア:

[(1, 15375540), (2, 7687770), (3, 5125180), (4, 3843885), (5, 3075108), (6, 2562590), (10, 1537554), (12, 1281295), (15, 1025036), (20, 768777), (30, 512518), (60, 256259), (109, 141060), (218, 70530), (327, 47020), (436, 35265), (545, 28212), (654, 23510), (1090, 14106), (1308, 11755), (1635, 9404), (2180, 7053), (2351, 6540), (3270, 4702)]