80739480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{23201}}^1$

素因数の和:23244

約数の個数: 64

約数和(自身を含む): 250581600

約数和(自身を除く): 169842120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 23201, 46402, 69603, 92804, 116005, 139206, 185608, 232010, 278412, 348015, 464020, 556824, 672829, 696030, 928040, 1345658, 1392060, 2018487, 2691316, 2784120, 3364145, 4036974, 5382632, 6728290, 8073948, 10092435, 13456580, 16147896, 20184870, 26913160, 40369740, 80739480]

約数ペア:

[(1, 80739480), (2, 40369740), (3, 26913160), (4, 20184870), (5, 16147896), (6, 13456580), (8, 10092435), (10, 8073948), (12, 6728290), (15, 5382632), (20, 4036974), (24, 3364145), (29, 2784120), (30, 2691316), (40, 2018487), (58, 1392060), (60, 1345658), (87, 928040), (116, 696030), (120, 672829), (145, 556824), (174, 464020), (232, 348015), (290, 278412), (348, 232010), (435, 185608), (580, 139206), (696, 116005), (870, 92804), (1160, 69603), (1740, 46402), (3480, 23201)]