5211540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{3217}}^1$

素因数の和:3238

約数の個数: 60

約数和(自身を含む): 16353876

約数和(自身を除く): 11142336

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 3217, 6434, 9651, 12868, 16085, 19302, 28953, 32170, 38604, 48255, 57906, 64340, 86859, 96510, 115812, 144765, 173718, 193020, 260577, 289530, 347436, 434295, 521154, 579060, 868590, 1042308, 1302885, 1737180, 2605770, 5211540]

約数ペア:

[(1, 5211540), (2, 2605770), (3, 1737180), (4, 1302885), (5, 1042308), (6, 868590), (9, 579060), (10, 521154), (12, 434295), (15, 347436), (18, 289530), (20, 260577), (27, 193020), (30, 173718), (36, 144765), (45, 115812), (54, 96510), (60, 86859), (81, 64340), (90, 57906), (108, 48255), (135, 38604), (162, 32170), (180, 28953), (270, 19302), (324, 16085), (405, 12868), (540, 9651), (810, 6434), (1620, 3217)]