354690540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{23741}}^1$

素因数の和:23839

約数の個数: 72

約数和(自身を含む): 1088903088

約数和(自身を除く): 734212548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 2490, 2988, 3735, 4980, 7470, 14940, 23741, 47482, 71223, 94964, 118705, 142446, 213669, 237410, 284892, 356115, 427338, 474820, 712230, 854676, 1068345, 1424460, 1970503, 2136690, 3941006, 4273380, 5911509, 7882012, 9852515, 11823018, 17734527, 19705030, 23646036, 29557545, 35469054, 39410060, 59115090, 70938108, 88672635, 118230180, 177345270, 354690540]

約数ペア:

[(1, 354690540), (2, 177345270), (3, 118230180), (4, 88672635), (5, 70938108), (6, 59115090), (9, 39410060), (10, 35469054), (12, 29557545), (15, 23646036), (18, 19705030), (20, 17734527), (30, 11823018), (36, 9852515), (45, 7882012), (60, 5911509), (83, 4273380), (90, 3941006), (166, 2136690), (180, 1970503), (249, 1424460), (332, 1068345), (415, 854676), (498, 712230), (747, 474820), (830, 427338), (996, 356115), (1245, 284892), (1494, 237410), (1660, 213669), (2490, 142446), (2988, 118705), (3735, 94964), (4980, 71223), (7470, 47482), (14940, 23741)]