2000735640

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{205837}}^1$

素因数の和:205863

約数の個数: 96

約数和(自身を含む): 6743252880

約数和(自身を除く): 4742517240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 205837, 411674, 617511, 823348, 1029185, 1235022, 1646696, 1852533, 2058370, 2470044, 3087555, 3705066, 4116740, 4940088, 5557599, 6175110, 7410132, 8233480, 9262665, 11115198, 12350220, 14820264, 16672797, 18525330, 22230396, 24700440, 27787995, 33345594, 37050660, 44460792, 50018391, 55575990, 66691188, 74101320, 83363985, 100036782, 111151980, 133382376, 166727970, 200073564, 222303960, 250091955, 333455940, 400147128, 500183910, 666911880, 1000367820, 2000735640]

約数ペア:

[(1, 2000735640), (2, 1000367820), (3, 666911880), (4, 500183910), (5, 400147128), (6, 333455940), (8, 250091955), (9, 222303960), (10, 200073564), (12, 166727970), (15, 133382376), (18, 111151980), (20, 100036782), (24, 83363985), (27, 74101320), (30, 66691188), (36, 55575990), (40, 50018391), (45, 44460792), (54, 37050660), (60, 33345594), (72, 27787995), (81, 24700440), (90, 22230396), (108, 18525330), (120, 16672797), (135, 14820264), (162, 12350220), (180, 11115198), (216, 9262665), (243, 8233480), (270, 7410132), (324, 6175110), (360, 5557599), (405, 4940088), (486, 4116740), (540, 3705066), (648, 3087555), (810, 2470044), (972, 2058370), (1080, 1852533), (1215, 1646696), (1620, 1235022), (1944, 1029185), (2430, 823348), (3240, 617511), (4860, 411674), (9720, 205837)]