80505072

素因数分解:

$2^4\times 3^2\times {\mathrm{727}}^1\times {\mathrm{769}}^1$

素因数の和:1510

約数の個数: 60

約数和(自身を含む): 225905680

約数和(自身を除く): 145400608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 727, 769, 1454, 1538, 2181, 2307, 2908, 3076, 4362, 4614, 5816, 6152, 6543, 6921, 8724, 9228, 11632, 12304, 13086, 13842, 17448, 18456, 26172, 27684, 34896, 36912, 52344, 55368, 104688, 110736, 559063, 1118126, 1677189, 2236252, 3354378, 4472504, 5031567, 6708756, 8945008, 10063134, 13417512, 20126268, 26835024, 40252536, 80505072]

約数ペア:

[(1, 80505072), (2, 40252536), (3, 26835024), (4, 20126268), (6, 13417512), (8, 10063134), (9, 8945008), (12, 6708756), (16, 5031567), (18, 4472504), (24, 3354378), (36, 2236252), (48, 1677189), (72, 1118126), (144, 559063), (727, 110736), (769, 104688), (1454, 55368), (1538, 52344), (2181, 36912), (2307, 34896), (2908, 27684), (3076, 26172), (4362, 18456), (4614, 17448), (5816, 13842), (6152, 13086), (6543, 12304), (6921, 11632), (8724, 9228)]