213049260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1183607}}^1$

素因数の和:1183622

約数の個数: 36

約数和(自身を含む): 646249968

約数和(自身を除く): 433200708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1183607, 2367214, 3550821, 4734428, 5918035, 7101642, 10652463, 11836070, 14203284, 17754105, 21304926, 23672140, 35508210, 42609852, 53262315, 71016420, 106524630, 213049260]

約数ペア:

[(1, 213049260), (2, 106524630), (3, 71016420), (4, 53262315), (5, 42609852), (6, 35508210), (9, 23672140), (10, 21304926), (12, 17754105), (15, 14203284), (18, 11836070), (20, 10652463), (30, 7101642), (36, 5918035), (45, 4734428), (60, 3550821), (90, 2367214), (180, 1183607)]