77064840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{214069}}^1$

素因数の和:214086

約数の個数: 48

約数和(自身を含む): 250461900

約数和(自身を除く): 173397060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 214069, 428138, 642207, 856276, 1070345, 1284414, 1712552, 1926621, 2140690, 2568828, 3211035, 3853242, 4281380, 5137656, 6422070, 7706484, 8562760, 9633105, 12844140, 15412968, 19266210, 25688280, 38532420, 77064840]

約数ペア:

[(1, 77064840), (2, 38532420), (3, 25688280), (4, 19266210), (5, 15412968), (6, 12844140), (8, 9633105), (9, 8562760), (10, 7706484), (12, 6422070), (15, 5137656), (18, 4281380), (20, 3853242), (24, 3211035), (30, 2568828), (36, 2140690), (40, 1926621), (45, 1712552), (60, 1284414), (72, 1070345), (90, 856276), (120, 642207), (180, 428138), (360, 214069)]