207636720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{865153}}^1$

素因数の和:865169

約数の個数: 40

約数和(自身を含む): 643674576

約数和(自身を除く): 436037856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 865153, 1730306, 2595459, 3460612, 4325765, 5190918, 6921224, 8651530, 10381836, 12977295, 13842448, 17303060, 20763672, 25954590, 34606120, 41527344, 51909180, 69212240, 103818360, 207636720]

約数ペア:

[(1, 207636720), (2, 103818360), (3, 69212240), (4, 51909180), (5, 41527344), (6, 34606120), (8, 25954590), (10, 20763672), (12, 17303060), (15, 13842448), (16, 12977295), (20, 10381836), (24, 8651530), (30, 6921224), (40, 5190918), (48, 4325765), (60, 3460612), (80, 2595459), (120, 1730306), (240, 865153)]