219592440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{609979}}^1$

素因数の和:609996

約数の個数: 48

約数和(自身を含む): 713676600

約数和(自身を除く): 494084160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 609979, 1219958, 1829937, 2439916, 3049895, 3659874, 4879832, 5489811, 6099790, 7319748, 9149685, 10979622, 12199580, 14639496, 18299370, 21959244, 24399160, 27449055, 36598740, 43918488, 54898110, 73197480, 109796220, 219592440]

約数ペア:

[(1, 219592440), (2, 109796220), (3, 73197480), (4, 54898110), (5, 43918488), (6, 36598740), (8, 27449055), (9, 24399160), (10, 21959244), (12, 18299370), (15, 14639496), (18, 12199580), (20, 10979622), (24, 9149685), (30, 7319748), (36, 6099790), (40, 5489811), (45, 4879832), (60, 3659874), (72, 3049895), (90, 2439916), (120, 1829937), (180, 1219958), (360, 609979)]