3722720

素因数分解:

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

素因数の和:507

約数の個数: 48

約数和(自身を含む): 8981280

約数和(自身を除く): 5258560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 439, 530, 848, 878, 1060, 1696, 1756, 2120, 2195, 3512, 4240, 4390, 7024, 8480, 8780, 14048, 17560, 23267, 35120, 46534, 70240, 93068, 116335, 186136, 232670, 372272, 465340, 744544, 930680, 1861360, 3722720]

約数ペア:

[(1, 3722720), (2, 1861360), (4, 930680), (5, 744544), (8, 465340), (10, 372272), (16, 232670), (20, 186136), (32, 116335), (40, 93068), (53, 70240), (80, 46534), (106, 35120), (160, 23267), (212, 17560), (265, 14048), (424, 8780), (439, 8480), (530, 7024), (848, 4390), (878, 4240), (1060, 3512), (1696, 2195), (1756, 2120)]