120154788

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3517}}^1$

素因数の和:3613

約数の個数: 72

約数和(自身を含む): 331662968

約数和(自身を除く): 211508180

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 73, 78, 117, 146, 156, 219, 234, 292, 438, 468, 657, 876, 949, 1314, 1898, 2628, 2847, 3517, 3796, 5694, 7034, 8541, 10551, 11388, 14068, 17082, 21102, 31653, 34164, 42204, 45721, 63306, 91442, 126612, 137163, 182884, 256741, 274326, 411489, 513482, 548652, 770223, 822978, 1026964, 1540446, 1645956, 2310669, 3080892, 3337633, 4621338, 6675266, 9242676, 10012899, 13350532, 20025798, 30038697, 40051596, 60077394, 120154788]

約数ペア:

[(1, 120154788), (2, 60077394), (3, 40051596), (4, 30038697), (6, 20025798), (9, 13350532), (12, 10012899), (13, 9242676), (18, 6675266), (26, 4621338), (36, 3337633), (39, 3080892), (52, 2310669), (73, 1645956), (78, 1540446), (117, 1026964), (146, 822978), (156, 770223), (219, 548652), (234, 513482), (292, 411489), (438, 274326), (468, 256741), (657, 182884), (876, 137163), (949, 126612), (1314, 91442), (1898, 63306), (2628, 45721), (2847, 42204), (3517, 34164), (3796, 31653), (5694, 21102), (7034, 17082), (8541, 14068), (10551, 11388)]