14890880

素因数分解:

$2^7\times 5^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:511

約数の個数: 64

約数和(自身を含む): 36352800

約数和(自身を除く): 21461920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 265, 320, 424, 439, 530, 640, 848, 878, 1060, 1696, 1756, 2120, 2195, 3392, 3512, 4240, 4390, 6784, 7024, 8480, 8780, 14048, 16960, 17560, 23267, 28096, 33920, 35120, 46534, 56192, 70240, 93068, 116335, 140480, 186136, 232670, 280960, 372272, 465340, 744544, 930680, 1489088, 1861360, 2978176, 3722720, 7445440, 14890880]

約数ペア:

[(1, 14890880), (2, 7445440), (4, 3722720), (5, 2978176), (8, 1861360), (10, 1489088), (16, 930680), (20, 744544), (32, 465340), (40, 372272), (53, 280960), (64, 232670), (80, 186136), (106, 140480), (128, 116335), (160, 93068), (212, 70240), (265, 56192), (320, 46534), (424, 35120), (439, 33920), (530, 28096), (640, 23267), (848, 17560), (878, 16960), (1060, 14048), (1696, 8780), (1756, 8480), (2120, 7024), (2195, 6784), (3392, 4390), (3512, 4240)]