135826880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{60637}}^1$

素因数の和:60661

約数の個数: 56

約数和(自身を含む): 369649248

約数和(自身を除く): 233822368

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, 60637, 121274, 242548, 303185, 424459, 485096, 606370, 848918, 970192, 1212740, 1697836, 1940384, 2122295, 2425480, 3395672, 3880768, 4244590, 4850960, 6791344, 8489180, 9701920, 13582688, 16978360, 19403840, 27165376, 33956720, 67913440, 135826880]

約数ペア:

[(1, 135826880), (2, 67913440), (4, 33956720), (5, 27165376), (7, 19403840), (8, 16978360), (10, 13582688), (14, 9701920), (16, 8489180), (20, 6791344), (28, 4850960), (32, 4244590), (35, 3880768), (40, 3395672), (56, 2425480), (64, 2122295), (70, 1940384), (80, 1697836), (112, 1212740), (140, 970192), (160, 848918), (224, 606370), (280, 485096), (320, 424459), (448, 303185), (560, 242548), (1120, 121274), (2240, 60637)]