87342360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{103979}}^1$

素因数の和:104000

約数の個数: 64

約数和(自身を含む): 299462400

約数和(自身を除く): 212120040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 103979, 207958, 311937, 415916, 519895, 623874, 727853, 831832, 1039790, 1247748, 1455706, 1559685, 2079580, 2183559, 2495496, 2911412, 3119370, 3639265, 4159160, 4367118, 5822824, 6238740, 7278530, 8734236, 10917795, 12477480, 14557060, 17468472, 21835590, 29114120, 43671180, 87342360]

約数ペア:

[(1, 87342360), (2, 43671180), (3, 29114120), (4, 21835590), (5, 17468472), (6, 14557060), (7, 12477480), (8, 10917795), (10, 8734236), (12, 7278530), (14, 6238740), (15, 5822824), (20, 4367118), (21, 4159160), (24, 3639265), (28, 3119370), (30, 2911412), (35, 2495496), (40, 2183559), (42, 2079580), (56, 1559685), (60, 1455706), (70, 1247748), (84, 1039790), (105, 831832), (120, 727853), (140, 623874), (168, 519895), (210, 415916), (280, 311937), (420, 207958), (840, 103979)]