7752660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{823}}^1$

素因数の和:992

約数の個数: 48

約数和(自身を含む): 21872256

約数和(自身を除く): 14119596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 823, 942, 1570, 1646, 1884, 2355, 2469, 3140, 3292, 4115, 4710, 4938, 8230, 9420, 9876, 12345, 16460, 24690, 49380, 129211, 258422, 387633, 516844, 646055, 775266, 1292110, 1550532, 1938165, 2584220, 3876330, 7752660]

約数ペア:

[(1, 7752660), (2, 3876330), (3, 2584220), (4, 1938165), (5, 1550532), (6, 1292110), (10, 775266), (12, 646055), (15, 516844), (20, 387633), (30, 258422), (60, 129211), (157, 49380), (314, 24690), (471, 16460), (628, 12345), (785, 9876), (823, 9420), (942, 8230), (1570, 4938), (1646, 4710), (1884, 4115), (2355, 3292), (2469, 3140)]