2561349120

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30319}}^1$

素因数の和:30356

約数の個数: 160

約数和(自身を含む): 8932999680

約数和(自身を除く): 6371650560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 512, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1536, 1760, 1920, 2112, 2560, 2640, 2816, 3520, 3840, 4224, 5280, 5632, 7040, 7680, 8448, 10560, 14080, 16896, 21120, 28160, 30319, 42240, 60638, 84480, 90957, 121276, 151595, 181914, 242552, 303190, 333509, 363828, 454785, 485104, 606380, 667018, 727656, 909570, 970208, 1000527, 1212760, 1334036, 1455312, 1667545, 1819140, 1940416, 2001054, 2425520, 2668072, 2910624, 3335090, 3638280, 3880832, 4002108, 4851040, 5002635, 5336144, 5821248, 6670180, 7276560, 7761664, 8004216, 9702080, 10005270, 10672288, 11642496, 13340360, 14553120, 15523328, 16008432, 19404160, 20010540, 21344576, 23284992, 26680720, 29106240, 32016864, 38808320, 40021080, 42689152, 46569984, 53361440, 58212480, 64033728, 77616640, 80042160, 85378304, 106722880, 116424960, 128067456, 160084320, 170756608, 213445760, 232849920, 256134912, 320168640, 426891520, 512269824, 640337280, 853783040, 1280674560, 2561349120]

約数ペア:

[(1, 2561349120), (2, 1280674560), (3, 853783040), (4, 640337280), (5, 512269824), (6, 426891520), (8, 320168640), (10, 256134912), (11, 232849920), (12, 213445760), (15, 170756608), (16, 160084320), (20, 128067456), (22, 116424960), (24, 106722880), (30, 85378304), (32, 80042160), (33, 77616640), (40, 64033728), (44, 58212480), (48, 53361440), (55, 46569984), (60, 42689152), (64, 40021080), (66, 38808320), (80, 32016864), (88, 29106240), (96, 26680720), (110, 23284992), (120, 21344576), (128, 20010540), (132, 19404160), (160, 16008432), (165, 15523328), (176, 14553120), (192, 13340360), (220, 11642496), (240, 10672288), (256, 10005270), (264, 9702080), (320, 8004216), (330, 7761664), (352, 7276560), (384, 6670180), (440, 5821248), (480, 5336144), (512, 5002635), (528, 4851040), (640, 4002108), (660, 3880832), (704, 3638280), (768, 3335090), (880, 2910624), (960, 2668072), (1056, 2425520), (1280, 2001054), (1320, 1940416), (1408, 1819140), (1536, 1667545), (1760, 1455312), (1920, 1334036), (2112, 1212760), (2560, 1000527), (2640, 970208), (2816, 909570), (3520, 727656), (3840, 667018), (4224, 606380), (5280, 485104), (5632, 454785), (7040, 363828), (7680, 333509), (8448, 303190), (10560, 242552), (14080, 181914), (16896, 151595), (21120, 121276), (28160, 90957), (30319, 84480), (42240, 60638)]