2080598220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1259}}^1\times {\mathrm{9181}}^1$

素因数の和:10455

約数の個数: 72

約数和(自身を含む): 6316848720

約数和(自身を除く): 4236250500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1259, 2518, 3777, 5036, 6295, 7554, 9181, 11331, 12590, 15108, 18362, 18885, 22662, 25180, 27543, 36724, 37770, 45324, 45905, 55086, 56655, 75540, 82629, 91810, 110172, 113310, 137715, 165258, 183620, 226620, 275430, 330516, 413145, 550860, 826290, 1652580, 11558879, 23117758, 34676637, 46235516, 57794395, 69353274, 104029911, 115588790, 138706548, 173383185, 208059822, 231177580, 346766370, 416119644, 520149555, 693532740, 1040299110, 2080598220]

約数ペア:

[(1, 2080598220), (2, 1040299110), (3, 693532740), (4, 520149555), (5, 416119644), (6, 346766370), (9, 231177580), (10, 208059822), (12, 173383185), (15, 138706548), (18, 115588790), (20, 104029911), (30, 69353274), (36, 57794395), (45, 46235516), (60, 34676637), (90, 23117758), (180, 11558879), (1259, 1652580), (2518, 826290), (3777, 550860), (5036, 413145), (6295, 330516), (7554, 275430), (9181, 226620), (11331, 183620), (12590, 165258), (15108, 137715), (18362, 113310), (18885, 110172), (22662, 91810), (25180, 82629), (27543, 75540), (36724, 56655), (37770, 55086), (45324, 45905)]