76309920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{269}}^1$

素因数の和:487

約数の個数: 144

約数和(自身を含む): 262702440

約数和(自身を除く): 186392520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 197, 240, 269, 288, 360, 394, 480, 538, 591, 720, 788, 807, 985, 1076, 1182, 1345, 1440, 1576, 1614, 1773, 1970, 2152, 2364, 2421, 2690, 2955, 3152, 3228, 3546, 3940, 4035, 4304, 4728, 4842, 5380, 5910, 6304, 6456, 7092, 7880, 8070, 8608, 8865, 9456, 9684, 10760, 11820, 12105, 12912, 14184, 15760, 16140, 17730, 18912, 19368, 21520, 23640, 24210, 25824, 28368, 31520, 32280, 35460, 38736, 43040, 47280, 48420, 52993, 56736, 64560, 70920, 77472, 94560, 96840, 105986, 129120, 141840, 158979, 193680, 211972, 264965, 283680, 317958, 387360, 423944, 476937, 529930, 635916, 794895, 847888, 953874, 1059860, 1271832, 1589790, 1695776, 1907748, 2119720, 2384685, 2543664, 3179580, 3815496, 4239440, 4769370, 5087328, 6359160, 7630992, 8478880, 9538740, 12718320, 15261984, 19077480, 25436640, 38154960, 76309920]

約数ペア:

[(1, 76309920), (2, 38154960), (3, 25436640), (4, 19077480), (5, 15261984), (6, 12718320), (8, 9538740), (9, 8478880), (10, 7630992), (12, 6359160), (15, 5087328), (16, 4769370), (18, 4239440), (20, 3815496), (24, 3179580), (30, 2543664), (32, 2384685), (36, 2119720), (40, 1907748), (45, 1695776), (48, 1589790), (60, 1271832), (72, 1059860), (80, 953874), (90, 847888), (96, 794895), (120, 635916), (144, 529930), (160, 476937), (180, 423944), (197, 387360), (240, 317958), (269, 283680), (288, 264965), (360, 211972), (394, 193680), (480, 158979), (538, 141840), (591, 129120), (720, 105986), (788, 96840), (807, 94560), (985, 77472), (1076, 70920), (1182, 64560), (1345, 56736), (1440, 52993), (1576, 48420), (1614, 47280), (1773, 43040), (1970, 38736), (2152, 35460), (2364, 32280), (2421, 31520), (2690, 28368), (2955, 25824), (3152, 24210), (3228, 23640), (3546, 21520), (3940, 19368), (4035, 18912), (4304, 17730), (4728, 16140), (4842, 15760), (5380, 14184), (5910, 12912), (6304, 12105), (6456, 11820), (7092, 10760), (7880, 9684), (8070, 9456), (8608, 8865)]