63767640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3823}}^1$

素因数の和:3976

約数の個数: 64

約数和(自身を含む): 192729600

約数和(自身を除く): 128961960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3336, 3823, 4170, 5560, 7646, 8340, 11469, 15292, 16680, 19115, 22938, 30584, 38230, 45876, 57345, 76460, 91752, 114690, 152920, 229380, 458760, 531397, 1062794, 1594191, 2125588, 2656985, 3188382, 4251176, 5313970, 6376764, 7970955, 10627940, 12753528, 15941910, 21255880, 31883820, 63767640]

約数ペア:

[(1, 63767640), (2, 31883820), (3, 21255880), (4, 15941910), (5, 12753528), (6, 10627940), (8, 7970955), (10, 6376764), (12, 5313970), (15, 4251176), (20, 3188382), (24, 2656985), (30, 2125588), (40, 1594191), (60, 1062794), (120, 531397), (139, 458760), (278, 229380), (417, 152920), (556, 114690), (695, 91752), (834, 76460), (1112, 57345), (1390, 45876), (1668, 38230), (2085, 30584), (2780, 22938), (3336, 19115), (3823, 16680), (4170, 15292), (5560, 11469), (7646, 8340)]