2169469920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{18911}}^1$

素因数の和:19168

約数の個数: 96

約数和(自身を含む): 6862786560

約数和(自身を除く): 4693316640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 239, 240, 478, 480, 717, 956, 1195, 1434, 1912, 2390, 2868, 3585, 3824, 4780, 5736, 7170, 7648, 9560, 11472, 14340, 18911, 19120, 22944, 28680, 37822, 38240, 56733, 57360, 75644, 94555, 113466, 114720, 151288, 189110, 226932, 283665, 302576, 378220, 453864, 567330, 605152, 756440, 907728, 1134660, 1512880, 1815456, 2269320, 3025760, 4519729, 4538640, 9039458, 9077280, 13559187, 18078916, 22598645, 27118374, 36157832, 45197290, 54236748, 67795935, 72315664, 90394580, 108473496, 135591870, 144631328, 180789160, 216946992, 271183740, 361578320, 433893984, 542367480, 723156640, 1084734960, 2169469920]

約数ペア:

[(1, 2169469920), (2, 1084734960), (3, 723156640), (4, 542367480), (5, 433893984), (6, 361578320), (8, 271183740), (10, 216946992), (12, 180789160), (15, 144631328), (16, 135591870), (20, 108473496), (24, 90394580), (30, 72315664), (32, 67795935), (40, 54236748), (48, 45197290), (60, 36157832), (80, 27118374), (96, 22598645), (120, 18078916), (160, 13559187), (239, 9077280), (240, 9039458), (478, 4538640), (480, 4519729), (717, 3025760), (956, 2269320), (1195, 1815456), (1434, 1512880), (1912, 1134660), (2390, 907728), (2868, 756440), (3585, 605152), (3824, 567330), (4780, 453864), (5736, 378220), (7170, 302576), (7648, 283665), (9560, 226932), (11472, 189110), (14340, 151288), (18911, 114720), (19120, 113466), (22944, 94555), (28680, 75644), (37822, 57360), (38240, 56733)]