28236055920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1212889}}^1$

素因数の和:1213002

約数の個数: 80

約数和(自身を含む): 88434235680

約数和(自身を除く): 60198179760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 194, 240, 291, 388, 485, 582, 776, 970, 1164, 1455, 1552, 1940, 2328, 2910, 3880, 4656, 5820, 7760, 11640, 23280, 1212889, 2425778, 3638667, 4851556, 6064445, 7277334, 9703112, 12128890, 14554668, 18193335, 19406224, 24257780, 29109336, 36386670, 48515560, 58218672, 72773340, 97031120, 117650233, 145546680, 235300466, 291093360, 352950699, 470600932, 588251165, 705901398, 941201864, 1176502330, 1411802796, 1764753495, 1882403728, 2353004660, 2823605592, 3529506990, 4706009320, 5647211184, 7059013980, 9412018640, 14118027960, 28236055920]

約数ペア:

[(1, 28236055920), (2, 14118027960), (3, 9412018640), (4, 7059013980), (5, 5647211184), (6, 4706009320), (8, 3529506990), (10, 2823605592), (12, 2353004660), (15, 1882403728), (16, 1764753495), (20, 1411802796), (24, 1176502330), (30, 941201864), (40, 705901398), (48, 588251165), (60, 470600932), (80, 352950699), (97, 291093360), (120, 235300466), (194, 145546680), (240, 117650233), (291, 97031120), (388, 72773340), (485, 58218672), (582, 48515560), (776, 36386670), (970, 29109336), (1164, 24257780), (1455, 19406224), (1552, 18193335), (1940, 14554668), (2328, 12128890), (2910, 9703112), (3880, 7277334), (4656, 6064445), (5820, 4851556), (7760, 3638667), (11640, 2425778), (23280, 1212889)]