66394260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{368857}}^1$

素因数の和:368872

約数の個数: 36

約数和(自身を含む): 201396468

約数和(自身を除く): 135002208

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 368857, 737714, 1106571, 1475428, 1844285, 2213142, 3319713, 3688570, 4426284, 5532855, 6639426, 7377140, 11065710, 13278852, 16598565, 22131420, 33197130, 66394260]

約数ペア:

[(1, 66394260), (2, 33197130), (3, 22131420), (4, 16598565), (5, 13278852), (6, 11065710), (9, 7377140), (10, 6639426), (12, 5532855), (15, 4426284), (18, 3688570), (20, 3319713), (30, 2213142), (36, 1844285), (45, 1475428), (60, 1106571), (90, 737714), (180, 368857)]