11898960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1153}}^1$

素因数の和:1212

約数の個数: 80

約数和(自身を含む): 37777344

約数和(自身を除く): 25878384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1153, 1290, 1720, 2064, 2306, 2580, 3440, 3459, 4612, 5160, 5765, 6918, 9224, 10320, 11530, 13836, 17295, 18448, 23060, 27672, 34590, 46120, 49579, 55344, 69180, 92240, 99158, 138360, 148737, 198316, 247895, 276720, 297474, 396632, 495790, 594948, 743685, 793264, 991580, 1189896, 1487370, 1983160, 2379792, 2974740, 3966320, 5949480, 11898960]

約数ペア:

[(1, 11898960), (2, 5949480), (3, 3966320), (4, 2974740), (5, 2379792), (6, 1983160), (8, 1487370), (10, 1189896), (12, 991580), (15, 793264), (16, 743685), (20, 594948), (24, 495790), (30, 396632), (40, 297474), (43, 276720), (48, 247895), (60, 198316), (80, 148737), (86, 138360), (120, 99158), (129, 92240), (172, 69180), (215, 55344), (240, 49579), (258, 46120), (344, 34590), (430, 27672), (516, 23060), (645, 18448), (688, 17295), (860, 13836), (1032, 11530), (1153, 10320), (1290, 9224), (1720, 6918), (2064, 5765), (2306, 5160), (2580, 4612), (3440, 3459)]