706720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{631}}^1$

素因数の和:653

約数の個数: 48

約数和(自身を含む): 1911168

約数和(自身を除く): 1204448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 631, 1120, 1262, 2524, 3155, 4417, 5048, 6310, 8834, 10096, 12620, 17668, 20192, 22085, 25240, 35336, 44170, 50480, 70672, 88340, 100960, 141344, 176680, 353360, 706720]

約数ペア:

[(1, 706720), (2, 353360), (4, 176680), (5, 141344), (7, 100960), (8, 88340), (10, 70672), (14, 50480), (16, 44170), (20, 35336), (28, 25240), (32, 22085), (35, 20192), (40, 17668), (56, 12620), (70, 10096), (80, 8834), (112, 6310), (140, 5048), (160, 4417), (224, 3155), (280, 2524), (560, 1262), (631, 1120)]