140024880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{194479}}^1$

素因数の和:194498

約数の個数: 60

約数和(自身を含む): 470252640

約数和(自身を除く): 330227760

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, 194479, 388958, 583437, 777916, 972395, 1166874, 1555832, 1750311, 1944790, 2333748, 2917185, 3111664, 3500622, 3889580, 4667496, 5834370, 7001244, 7779160, 8751555, 9334992, 11668740, 14002488, 15558320, 17503110, 23337480, 28004976, 35006220, 46674960, 70012440, 140024880]

約数ペア:

[(1, 140024880), (2, 70012440), (3, 46674960), (4, 35006220), (5, 28004976), (6, 23337480), (8, 17503110), (9, 15558320), (10, 14002488), (12, 11668740), (15, 9334992), (16, 8751555), (18, 7779160), (20, 7001244), (24, 5834370), (30, 4667496), (36, 3889580), (40, 3500622), (45, 3111664), (48, 2917185), (60, 2333748), (72, 1944790), (80, 1750311), (90, 1555832), (120, 1166874), (144, 972395), (180, 777916), (240, 583437), (360, 388958), (720, 194479)]