1909240031280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{185003879}}^1$

素因数の和:185003938

約数の個数: 80

約数和(自身を含む): 6056287015680

約数和(自身を除く): 4147046984400

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, 1290, 1720, 2064, 2580, 3440, 5160, 10320, 185003879, 370007758, 555011637, 740015516, 925019395, 1110023274, 1480031032, 1850038790, 2220046548, 2775058185, 2960062064, 3700077580, 4440093096, 5550116370, 7400155160, 7955166797, 8880186192, 11100232740, 14800310320, 15910333594, 22200465480, 23865500391, 31820667188, 39775833985, 44400930960, 47731000782, 63641334376, 79551667970, 95462001564, 119327501955, 127282668752, 159103335940, 190924003128, 238655003910, 318206671880, 381848006256, 477310007820, 636413343760, 954620015640, 1909240031280]

約数ペア:

[(1, 1909240031280), (2, 954620015640), (3, 636413343760), (4, 477310007820), (5, 381848006256), (6, 318206671880), (8, 238655003910), (10, 190924003128), (12, 159103335940), (15, 127282668752), (16, 119327501955), (20, 95462001564), (24, 79551667970), (30, 63641334376), (40, 47731000782), (43, 44400930960), (48, 39775833985), (60, 31820667188), (80, 23865500391), (86, 22200465480), (120, 15910333594), (129, 14800310320), (172, 11100232740), (215, 8880186192), (240, 7955166797), (258, 7400155160), (344, 5550116370), (430, 4440093096), (516, 3700077580), (645, 2960062064), (688, 2775058185), (860, 2220046548), (1032, 1850038790), (1290, 1480031032), (1720, 1110023274), (2064, 925019395), (2580, 740015516), (3440, 555011637), (5160, 370007758), (10320, 185003879)]