129638160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{180053}}^1$

素因数の和:180072

約数の個数: 60

約数和(自身を含む): 435370572

約数和(自身を除く): 305732412

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 180053, 360106, 540159, 720212, 900265, 1080318, 1440424, 1620477, 1800530, 2160636, 2700795, 2880848, 3240954, 3601060, 4321272, 5401590, 6481908, 7202120, 8102385, 8642544, 10803180, 12963816, 14404240, 16204770, 21606360, 25927632, 32409540, 43212720, 64819080, 129638160]

約数ペア:

[(1, 129638160), (2, 64819080), (3, 43212720), (4, 32409540), (5, 25927632), (6, 21606360), (8, 16204770), (9, 14404240), (10, 12963816), (12, 10803180), (15, 8642544), (16, 8102385), (18, 7202120), (20, 6481908), (24, 5401590), (30, 4321272), (36, 3601060), (40, 3240954), (45, 2880848), (48, 2700795), (60, 2160636), (72, 1800530), (80, 1620477), (90, 1440424), (120, 1080318), (144, 900265), (180, 720212), (240, 540159), (360, 360106), (720, 180053)]