65368620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{40351}}^1$

素因数の和:40372

約数の個数: 60

約数和(自身を含む): 205068864

約数和(自身を除く): 139700244

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, 40351, 80702, 121053, 161404, 201755, 242106, 363159, 403510, 484212, 605265, 726318, 807020, 1089477, 1210530, 1452636, 1815795, 2178954, 2421060, 3268431, 3631590, 4357908, 5447385, 6536862, 7263180, 10894770, 13073724, 16342155, 21789540, 32684310, 65368620]

約数ペア:

[(1, 65368620), (2, 32684310), (3, 21789540), (4, 16342155), (5, 13073724), (6, 10894770), (9, 7263180), (10, 6536862), (12, 5447385), (15, 4357908), (18, 3631590), (20, 3268431), (27, 2421060), (30, 2178954), (36, 1815795), (45, 1452636), (54, 1210530), (60, 1089477), (81, 807020), (90, 726318), (108, 605265), (135, 484212), (162, 403510), (180, 363159), (270, 242106), (324, 201755), (405, 161404), (540, 121053), (810, 80702), (1620, 40351)]