61584480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{42767}}^1$

素因数の和:42788

約数の個数: 72

約数和(自身を含む): 210161952

約数和(自身を除く): 148577472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 42767, 85534, 128301, 171068, 213835, 256602, 342136, 384903, 427670, 513204, 641505, 684272, 769806, 855340, 1026408, 1283010, 1368544, 1539612, 1710680, 1924515, 2052816, 2566020, 3079224, 3421360, 3849030, 4105632, 5132040, 6158448, 6842720, 7698060, 10264080, 12316896, 15396120, 20528160, 30792240, 61584480]

約数ペア:

[(1, 61584480), (2, 30792240), (3, 20528160), (4, 15396120), (5, 12316896), (6, 10264080), (8, 7698060), (9, 6842720), (10, 6158448), (12, 5132040), (15, 4105632), (16, 3849030), (18, 3421360), (20, 3079224), (24, 2566020), (30, 2052816), (32, 1924515), (36, 1710680), (40, 1539612), (45, 1368544), (48, 1283010), (60, 1026408), (72, 855340), (80, 769806), (90, 684272), (96, 641505), (120, 513204), (144, 427670), (160, 384903), (180, 342136), (240, 256602), (288, 213835), (360, 171068), (480, 128301), (720, 85534), (1440, 42767)]