121557960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{337661}}^1$

素因数の和:337678

約数の個数: 48

約数和(自身を含む): 395064540

約数和(自身を除く): 273506580

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, 337661, 675322, 1012983, 1350644, 1688305, 2025966, 2701288, 3038949, 3376610, 4051932, 5064915, 6077898, 6753220, 8103864, 10129830, 12155796, 13506440, 15194745, 20259660, 24311592, 30389490, 40519320, 60778980, 121557960]

約数ペア:

[(1, 121557960), (2, 60778980), (3, 40519320), (4, 30389490), (5, 24311592), (6, 20259660), (8, 15194745), (9, 13506440), (10, 12155796), (12, 10129830), (15, 8103864), (18, 6753220), (20, 6077898), (24, 5064915), (30, 4051932), (36, 3376610), (40, 3038949), (45, 2701288), (60, 2025966), (72, 1688305), (90, 1350644), (120, 1012983), (180, 675322), (360, 337661)]