84783780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{157007}}^1$

素因数の和:157025

約数の個数: 48

約数和(自身を含む): 263773440

約数和(自身を除く): 178989660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 157007, 314014, 471021, 628028, 785035, 942042, 1413063, 1570070, 1884084, 2355105, 2826126, 3140140, 4239189, 4710210, 5652252, 7065315, 8478378, 9420420, 14130630, 16956756, 21195945, 28261260, 42391890, 84783780]

約数ペア:

[(1, 84783780), (2, 42391890), (3, 28261260), (4, 21195945), (5, 16956756), (6, 14130630), (9, 9420420), (10, 8478378), (12, 7065315), (15, 5652252), (18, 4710210), (20, 4239189), (27, 3140140), (30, 2826126), (36, 2355105), (45, 1884084), (54, 1570070), (60, 1413063), (90, 942042), (108, 785035), (135, 628028), (180, 471021), (270, 314014), (540, 157007)]