12380480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{5527}}^1$

素因数の和:5551

約数の個数: 56

約数和(自身を含む): 33698688

約数和(自身を除く): 21318208

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 5527, 11054, 22108, 27635, 38689, 44216, 55270, 77378, 88432, 110540, 154756, 176864, 193445, 221080, 309512, 353728, 386890, 442160, 619024, 773780, 884320, 1238048, 1547560, 1768640, 2476096, 3095120, 6190240, 12380480]

約数ペア:

[(1, 12380480), (2, 6190240), (4, 3095120), (5, 2476096), (7, 1768640), (8, 1547560), (10, 1238048), (14, 884320), (16, 773780), (20, 619024), (28, 442160), (32, 386890), (35, 353728), (40, 309512), (56, 221080), (64, 193445), (70, 176864), (80, 154756), (112, 110540), (140, 88432), (160, 77378), (224, 55270), (280, 44216), (320, 38689), (448, 27635), (560, 22108), (1120, 11054), (2240, 5527)]