13573280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{12119}}^1$

素因数の和:12141

約数の個数: 48

約数和(自身を含む): 36650880

約数和(自身を除く): 23077600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 12119, 24238, 48476, 60595, 84833, 96952, 121190, 169666, 193904, 242380, 339332, 387808, 424165, 484760, 678664, 848330, 969520, 1357328, 1696660, 1939040, 2714656, 3393320, 6786640, 13573280]

約数ペア:

[(1, 13573280), (2, 6786640), (4, 3393320), (5, 2714656), (7, 1939040), (8, 1696660), (10, 1357328), (14, 969520), (16, 848330), (20, 678664), (28, 484760), (32, 424165), (35, 387808), (40, 339332), (56, 242380), (70, 193904), (80, 169666), (112, 121190), (140, 96952), (160, 84833), (224, 60595), (280, 48476), (560, 24238), (1120, 12119)]