243732960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{169259}}^1$

素因数の和:169280

約数の個数: 72

約数和(自身を含む): 831743640

約数和(自身を除く): 588010680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 169259, 338518, 507777, 677036, 846295, 1015554, 1354072, 1523331, 1692590, 2031108, 2538885, 2708144, 3046662, 3385180, 4062216, 5077770, 5416288, 6093324, 6770360, 7616655, 8124432, 10155540, 12186648, 13540720, 15233310, 16248864, 20311080, 24373296, 27081440, 30466620, 40622160, 48746592, 60933240, 81244320, 121866480, 243732960]

約数ペア:

[(1, 243732960), (2, 121866480), (3, 81244320), (4, 60933240), (5, 48746592), (6, 40622160), (8, 30466620), (9, 27081440), (10, 24373296), (12, 20311080), (15, 16248864), (16, 15233310), (18, 13540720), (20, 12186648), (24, 10155540), (30, 8124432), (32, 7616655), (36, 6770360), (40, 6093324), (45, 5416288), (48, 5077770), (60, 4062216), (72, 3385180), (80, 3046662), (90, 2708144), (96, 2538885), (120, 2031108), (144, 1692590), (160, 1523331), (180, 1354072), (240, 1015554), (288, 846295), (360, 677036), (480, 507777), (720, 338518), (1440, 169259)]