61077960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{169661}}^1$

素因数の和:169678

約数の個数: 48

約数和(自身を含む): 198504540

約数和(自身を除く): 137426580

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, 169661, 339322, 508983, 678644, 848305, 1017966, 1357288, 1526949, 1696610, 2035932, 2544915, 3053898, 3393220, 4071864, 5089830, 6107796, 6786440, 7634745, 10179660, 12215592, 15269490, 20359320, 30538980, 61077960]

約数ペア:

[(1, 61077960), (2, 30538980), (3, 20359320), (4, 15269490), (5, 12215592), (6, 10179660), (8, 7634745), (9, 6786440), (10, 6107796), (12, 5089830), (15, 4071864), (18, 3393220), (20, 3053898), (24, 2544915), (30, 2035932), (36, 1696610), (40, 1526949), (45, 1357288), (60, 1017966), (72, 848305), (90, 678644), (120, 508983), (180, 339322), (360, 169661)]