2019423960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{623279}}^1$

素因数の和:623302

約数の個数: 80

約数和(自身を含む): 6787519200

約数和(自身を除く): 4768095240

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, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 623279, 1246558, 1869837, 2493116, 3116395, 3739674, 4986232, 5609511, 6232790, 7479348, 9349185, 11219022, 12465580, 14958696, 16828533, 18698370, 22438044, 24931160, 28047555, 33657066, 37396740, 44876088, 50485599, 56095110, 67314132, 74793480, 84142665, 100971198, 112190220, 134628264, 168285330, 201942396, 224380440, 252427995, 336570660, 403884792, 504855990, 673141320, 1009711980, 2019423960]

約数ペア:

[(1, 2019423960), (2, 1009711980), (3, 673141320), (4, 504855990), (5, 403884792), (6, 336570660), (8, 252427995), (9, 224380440), (10, 201942396), (12, 168285330), (15, 134628264), (18, 112190220), (20, 100971198), (24, 84142665), (27, 74793480), (30, 67314132), (36, 56095110), (40, 50485599), (45, 44876088), (54, 37396740), (60, 33657066), (72, 28047555), (81, 24931160), (90, 22438044), (108, 18698370), (120, 16828533), (135, 14958696), (162, 12465580), (180, 11219022), (216, 9349185), (270, 7479348), (324, 6232790), (360, 5609511), (405, 4986232), (540, 3739674), (648, 3116395), (810, 2493116), (1080, 1869837), (1620, 1246558), (3240, 623279)]