720864036

素因数分解:

$2^2\times 3^4\times {\mathrm{97}}^1\times {\mathrm{22937}}^1$

素因数の和:23050

約数の個数: 60

約数和(自身を含む): 1903991628

約数和(自身を除く): 1183127592

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 97, 108, 162, 194, 291, 324, 388, 582, 873, 1164, 1746, 2619, 3492, 5238, 7857, 10476, 15714, 22937, 31428, 45874, 68811, 91748, 137622, 206433, 275244, 412866, 619299, 825732, 1238598, 1857897, 2224889, 2477196, 3715794, 4449778, 6674667, 7431588, 8899556, 13349334, 20024001, 26698668, 40048002, 60072003, 80096004, 120144006, 180216009, 240288012, 360432018, 720864036]

約数ペア:

[(1, 720864036), (2, 360432018), (3, 240288012), (4, 180216009), (6, 120144006), (9, 80096004), (12, 60072003), (18, 40048002), (27, 26698668), (36, 20024001), (54, 13349334), (81, 8899556), (97, 7431588), (108, 6674667), (162, 4449778), (194, 3715794), (291, 2477196), (324, 2224889), (388, 1857897), (582, 1238598), (873, 825732), (1164, 619299), (1746, 412866), (2619, 275244), (3492, 206433), (5238, 137622), (7857, 91748), (10476, 68811), (15714, 45874), (22937, 31428)]