6863820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{823}}^1$

素因数の和:974

約数の個数: 48

約数和(自身を含む): 19380480

約数和(自身を除く): 12516660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 823, 834, 1390, 1646, 1668, 2085, 2469, 2780, 3292, 4115, 4170, 4938, 8230, 8340, 9876, 12345, 16460, 24690, 49380, 114397, 228794, 343191, 457588, 571985, 686382, 1143970, 1372764, 1715955, 2287940, 3431910, 6863820]

約数ペア:

[(1, 6863820), (2, 3431910), (3, 2287940), (4, 1715955), (5, 1372764), (6, 1143970), (10, 686382), (12, 571985), (15, 457588), (20, 343191), (30, 228794), (60, 114397), (139, 49380), (278, 24690), (417, 16460), (556, 12345), (695, 9876), (823, 8340), (834, 8230), (1390, 4938), (1646, 4170), (1668, 4115), (2085, 3292), (2469, 2780)]