27720286260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{370493}}^1$

素因数の和:370577

約数の個数: 96

約数和(自身を含む): 82160749440

約数和(自身を除く): 54440463180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 43, 58, 60, 86, 87, 116, 129, 145, 172, 174, 215, 258, 290, 348, 430, 435, 516, 580, 645, 860, 870, 1247, 1290, 1740, 2494, 2580, 3741, 4988, 6235, 7482, 12470, 14964, 18705, 24940, 37410, 74820, 370493, 740986, 1111479, 1481972, 1852465, 2222958, 3704930, 4445916, 5557395, 7409860, 10744297, 11114790, 15931199, 21488594, 22229580, 31862398, 32232891, 42977188, 47793597, 53721485, 63724796, 64465782, 79655995, 95587194, 107442970, 128931564, 159311990, 161164455, 191174388, 214885940, 238967985, 318623980, 322328910, 462004771, 477935970, 644657820, 924009542, 955871940, 1386014313, 1848019084, 2310023855, 2772028626, 4620047710, 5544057252, 6930071565, 9240095420, 13860143130, 27720286260]

約数ペア:

[(1, 27720286260), (2, 13860143130), (3, 9240095420), (4, 6930071565), (5, 5544057252), (6, 4620047710), (10, 2772028626), (12, 2310023855), (15, 1848019084), (20, 1386014313), (29, 955871940), (30, 924009542), (43, 644657820), (58, 477935970), (60, 462004771), (86, 322328910), (87, 318623980), (116, 238967985), (129, 214885940), (145, 191174388), (172, 161164455), (174, 159311990), (215, 128931564), (258, 107442970), (290, 95587194), (348, 79655995), (430, 64465782), (435, 63724796), (516, 53721485), (580, 47793597), (645, 42977188), (860, 32232891), (870, 31862398), (1247, 22229580), (1290, 21488594), (1740, 15931199), (2494, 11114790), (2580, 10744297), (3741, 7409860), (4988, 5557395), (6235, 4445916), (7482, 3704930), (12470, 2222958), (14964, 1852465), (18705, 1481972), (24940, 1111479), (37410, 740986), (74820, 370493)]