13578720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{28289}}^1$

素因数の和:28307

約数の個数: 48

約数和(自身を含む): 42774480

約数和(自身を除く): 29195760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 28289, 56578, 84867, 113156, 141445, 169734, 226312, 282890, 339468, 424335, 452624, 565780, 678936, 848670, 905248, 1131560, 1357872, 1697340, 2263120, 2715744, 3394680, 4526240, 6789360, 13578720]

約数ペア:

[(1, 13578720), (2, 6789360), (3, 4526240), (4, 3394680), (5, 2715744), (6, 2263120), (8, 1697340), (10, 1357872), (12, 1131560), (15, 905248), (16, 848670), (20, 678936), (24, 565780), (30, 452624), (32, 424335), (40, 339468), (48, 282890), (60, 226312), (80, 169734), (96, 141445), (120, 113156), (160, 84867), (240, 56578), (480, 28289)]