565588620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{20809}}^1$

素因数の和:20975

約数の個数: 72

約数和(自身を含む): 1727063520

約数和(自身を除く): 1161474900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 151, 180, 302, 453, 604, 755, 906, 1359, 1510, 1812, 2265, 2718, 3020, 4530, 5436, 6795, 9060, 13590, 20809, 27180, 41618, 62427, 83236, 104045, 124854, 187281, 208090, 249708, 312135, 374562, 416180, 624270, 749124, 936405, 1248540, 1872810, 3142159, 3745620, 6284318, 9426477, 12568636, 15710795, 18852954, 28279431, 31421590, 37705908, 47132385, 56558862, 62843180, 94264770, 113117724, 141397155, 188529540, 282794310, 565588620]

約数ペア:

[(1, 565588620), (2, 282794310), (3, 188529540), (4, 141397155), (5, 113117724), (6, 94264770), (9, 62843180), (10, 56558862), (12, 47132385), (15, 37705908), (18, 31421590), (20, 28279431), (30, 18852954), (36, 15710795), (45, 12568636), (60, 9426477), (90, 6284318), (151, 3745620), (180, 3142159), (302, 1872810), (453, 1248540), (604, 936405), (755, 749124), (906, 624270), (1359, 416180), (1510, 374562), (1812, 312135), (2265, 249708), (2718, 208090), (3020, 187281), (4530, 124854), (5436, 104045), (6795, 83236), (9060, 62427), (13590, 41618), (20809, 27180)]