1924449660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{7753}}^1$

素因数の和:7972

約数の個数: 144

約数和(自身を含む): 6706155456

約数和(自身を除く): 4781705796

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 197, 210, 252, 315, 394, 420, 591, 630, 788, 985, 1182, 1260, 1379, 1773, 1970, 2364, 2758, 2955, 3546, 3940, 4137, 5516, 5910, 6895, 7092, 7753, 8274, 8865, 11820, 12411, 13790, 15506, 16548, 17730, 20685, 23259, 24822, 27580, 31012, 35460, 38765, 41370, 46518, 49644, 54271, 62055, 69777, 77530, 82740, 93036, 108542, 116295, 124110, 139554, 155060, 162813, 217084, 232590, 248220, 271355, 279108, 325626, 348885, 465180, 488439, 542710, 651252, 697770, 814065, 976878, 1085420, 1395540, 1527341, 1628130, 1953756, 2442195, 3054682, 3256260, 4582023, 4884390, 6109364, 7636705, 9164046, 9768780, 10691387, 13746069, 15273410, 18328092, 21382774, 22910115, 27492138, 30546820, 32074161, 42765548, 45820230, 53456935, 54984276, 64148322, 68730345, 91640460, 96222483, 106913870, 128296644, 137460690, 160370805, 192444966, 213827740, 274921380, 320741610, 384889932, 481112415, 641483220, 962224830, 1924449660]

約数ペア:

[(1, 1924449660), (2, 962224830), (3, 641483220), (4, 481112415), (5, 384889932), (6, 320741610), (7, 274921380), (9, 213827740), (10, 192444966), (12, 160370805), (14, 137460690), (15, 128296644), (18, 106913870), (20, 96222483), (21, 91640460), (28, 68730345), (30, 64148322), (35, 54984276), (36, 53456935), (42, 45820230), (45, 42765548), (60, 32074161), (63, 30546820), (70, 27492138), (84, 22910115), (90, 21382774), (105, 18328092), (126, 15273410), (140, 13746069), (180, 10691387), (197, 9768780), (210, 9164046), (252, 7636705), (315, 6109364), (394, 4884390), (420, 4582023), (591, 3256260), (630, 3054682), (788, 2442195), (985, 1953756), (1182, 1628130), (1260, 1527341), (1379, 1395540), (1773, 1085420), (1970, 976878), (2364, 814065), (2758, 697770), (2955, 651252), (3546, 542710), (3940, 488439), (4137, 465180), (5516, 348885), (5910, 325626), (6895, 279108), (7092, 271355), (7753, 248220), (8274, 232590), (8865, 217084), (11820, 162813), (12411, 155060), (13790, 139554), (15506, 124110), (16548, 116295), (17730, 108542), (20685, 93036), (23259, 82740), (24822, 77530), (27580, 69777), (31012, 62055), (35460, 54271), (38765, 49644), (41370, 46518)]