87636960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{60859}}^1$

素因数の和:60880

約数の個数: 72

約数和(自身を含む): 299066040

約数和(自身を除く): 211429080

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, 60859, 121718, 182577, 243436, 304295, 365154, 486872, 547731, 608590, 730308, 912885, 973744, 1095462, 1217180, 1460616, 1825770, 1947488, 2190924, 2434360, 2738655, 2921232, 3651540, 4381848, 4868720, 5477310, 5842464, 7303080, 8763696, 9737440, 10954620, 14606160, 17527392, 21909240, 29212320, 43818480, 87636960]

約数ペア:

[(1, 87636960), (2, 43818480), (3, 29212320), (4, 21909240), (5, 17527392), (6, 14606160), (8, 10954620), (9, 9737440), (10, 8763696), (12, 7303080), (15, 5842464), (16, 5477310), (18, 4868720), (20, 4381848), (24, 3651540), (30, 2921232), (32, 2738655), (36, 2434360), (40, 2190924), (45, 1947488), (48, 1825770), (60, 1460616), (72, 1217180), (80, 1095462), (90, 973744), (96, 912885), (120, 730308), (144, 608590), (160, 547731), (180, 486872), (240, 365154), (288, 304295), (360, 243436), (480, 182577), (720, 121718), (1440, 60859)]