262326360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{15727}}^1$

素因数の和:15880

約数の個数: 64

約数和(自身を含む): 792691200

約数和(自身を除く): 530364840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3336, 4170, 5560, 8340, 15727, 16680, 31454, 47181, 62908, 78635, 94362, 125816, 157270, 188724, 235905, 314540, 377448, 471810, 629080, 943620, 1887240, 2186053, 4372106, 6558159, 8744212, 10930265, 13116318, 17488424, 21860530, 26232636, 32790795, 43721060, 52465272, 65581590, 87442120, 131163180, 262326360]

約数ペア:

[(1, 262326360), (2, 131163180), (3, 87442120), (4, 65581590), (5, 52465272), (6, 43721060), (8, 32790795), (10, 26232636), (12, 21860530), (15, 17488424), (20, 13116318), (24, 10930265), (30, 8744212), (40, 6558159), (60, 4372106), (120, 2186053), (139, 1887240), (278, 943620), (417, 629080), (556, 471810), (695, 377448), (834, 314540), (1112, 235905), (1390, 188724), (1668, 157270), (2085, 125816), (2780, 94362), (3336, 78635), (4170, 62908), (5560, 47181), (8340, 31454), (15727, 16680)]