3201990720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{16931}}^1$

素因数の和:17148

約数の個数: 112

約数和(自身を含む): 10218529728

約数和(自身を除く): 7016539008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 197, 240, 320, 394, 480, 591, 788, 960, 985, 1182, 1576, 1970, 2364, 2955, 3152, 3940, 4728, 5910, 6304, 7880, 9456, 11820, 12608, 15760, 16931, 18912, 23640, 31520, 33862, 37824, 47280, 50793, 63040, 67724, 84655, 94560, 101586, 135448, 169310, 189120, 203172, 253965, 270896, 338620, 406344, 507930, 541792, 677240, 812688, 1015860, 1083584, 1354480, 1625376, 2031720, 2708960, 3250752, 3335407, 4063440, 5417920, 6670814, 8126880, 10006221, 13341628, 16253760, 16677035, 20012442, 26683256, 33354070, 40024884, 50031105, 53366512, 66708140, 80049768, 100062210, 106733024, 133416280, 160099536, 200124420, 213466048, 266832560, 320199072, 400248840, 533665120, 640398144, 800497680, 1067330240, 1600995360, 3201990720]

約数ペア:

[(1, 3201990720), (2, 1600995360), (3, 1067330240), (4, 800497680), (5, 640398144), (6, 533665120), (8, 400248840), (10, 320199072), (12, 266832560), (15, 213466048), (16, 200124420), (20, 160099536), (24, 133416280), (30, 106733024), (32, 100062210), (40, 80049768), (48, 66708140), (60, 53366512), (64, 50031105), (80, 40024884), (96, 33354070), (120, 26683256), (160, 20012442), (192, 16677035), (197, 16253760), (240, 13341628), (320, 10006221), (394, 8126880), (480, 6670814), (591, 5417920), (788, 4063440), (960, 3335407), (985, 3250752), (1182, 2708960), (1576, 2031720), (1970, 1625376), (2364, 1354480), (2955, 1083584), (3152, 1015860), (3940, 812688), (4728, 677240), (5910, 541792), (6304, 507930), (7880, 406344), (9456, 338620), (11820, 270896), (12608, 253965), (15760, 203172), (16931, 189120), (18912, 169310), (23640, 135448), (31520, 101586), (33862, 94560), (37824, 84655), (47280, 67724), (50793, 63040)]