1664023980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2411}}^1\times {\mathrm{11503}}^1$

素因数の和:13926

約数の個数: 48

約数和(自身を含む): 4661604864

約数和(自身を除く): 2997580884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2411, 4822, 7233, 9644, 11503, 12055, 14466, 23006, 24110, 28932, 34509, 36165, 46012, 48220, 57515, 69018, 72330, 115030, 138036, 144660, 172545, 230060, 345090, 690180, 27733733, 55467466, 83201199, 110934932, 138668665, 166402398, 277337330, 332804796, 416005995, 554674660, 832011990, 1664023980]

約数ペア:

[(1, 1664023980), (2, 832011990), (3, 554674660), (4, 416005995), (5, 332804796), (6, 277337330), (10, 166402398), (12, 138668665), (15, 110934932), (20, 83201199), (30, 55467466), (60, 27733733), (2411, 690180), (4822, 345090), (7233, 230060), (9644, 172545), (11503, 144660), (12055, 138036), (14466, 115030), (23006, 72330), (24110, 69018), (28932, 57515), (34509, 48220), (36165, 46012)]