2838120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1$

素因数の和:434

約数の個数: 64

約数和(自身を含む): 8665920

約数和(自身を除く): 5827800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 335, 353, 402, 536, 670, 706, 804, 1005, 1059, 1340, 1412, 1608, 1765, 2010, 2118, 2680, 2824, 3530, 4020, 4236, 5295, 7060, 8040, 8472, 10590, 14120, 21180, 23651, 42360, 47302, 70953, 94604, 118255, 141906, 189208, 236510, 283812, 354765, 473020, 567624, 709530, 946040, 1419060, 2838120]

約数ペア:

[(1, 2838120), (2, 1419060), (3, 946040), (4, 709530), (5, 567624), (6, 473020), (8, 354765), (10, 283812), (12, 236510), (15, 189208), (20, 141906), (24, 118255), (30, 94604), (40, 70953), (60, 47302), (67, 42360), (120, 23651), (134, 21180), (201, 14120), (268, 10590), (335, 8472), (353, 8040), (402, 7060), (536, 5295), (670, 4236), (706, 4020), (804, 3530), (1005, 2824), (1059, 2680), (1340, 2118), (1412, 2010), (1608, 1765)]