691146240

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2903}}^1$

素因数の和:2960

約数の個数: 160

約数和(自身を含む): 2281568256

約数和(自身を除く): 1590422016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 512, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1536, 1860, 1920, 1984, 2480, 2560, 2903, 2976, 3720, 3840, 3968, 4960, 5806, 5952, 7440, 7680, 7936, 8709, 9920, 11612, 11904, 14515, 14880, 15872, 17418, 19840, 23224, 23808, 29030, 29760, 34836, 39680, 43545, 46448, 47616, 58060, 59520, 69672, 79360, 87090, 89993, 92896, 116120, 119040, 139344, 174180, 179986, 185792, 232240, 238080, 269979, 278688, 348360, 359972, 371584, 449965, 464480, 539958, 557376, 696720, 719944, 743168, 899930, 928960, 1079916, 1114752, 1349895, 1393440, 1439888, 1486336, 1799860, 1857920, 2159832, 2229504, 2699790, 2786880, 2879776, 3599720, 3715840, 4319664, 4459008, 5399580, 5573760, 5759552, 7199440, 7431680, 8639328, 10799160, 11147520, 11519104, 14398880, 17278656, 21598320, 22295040, 23038208, 28797760, 34557312, 43196640, 46076416, 57595520, 69114624, 86393280, 115191040, 138229248, 172786560, 230382080, 345573120, 691146240]

約数ペア:

[(1, 691146240), (2, 345573120), (3, 230382080), (4, 172786560), (5, 138229248), (6, 115191040), (8, 86393280), (10, 69114624), (12, 57595520), (15, 46076416), (16, 43196640), (20, 34557312), (24, 28797760), (30, 23038208), (31, 22295040), (32, 21598320), (40, 17278656), (48, 14398880), (60, 11519104), (62, 11147520), (64, 10799160), (80, 8639328), (93, 7431680), (96, 7199440), (120, 5759552), (124, 5573760), (128, 5399580), (155, 4459008), (160, 4319664), (186, 3715840), (192, 3599720), (240, 2879776), (248, 2786880), (256, 2699790), (310, 2229504), (320, 2159832), (372, 1857920), (384, 1799860), (465, 1486336), (480, 1439888), (496, 1393440), (512, 1349895), (620, 1114752), (640, 1079916), (744, 928960), (768, 899930), (930, 743168), (960, 719944), (992, 696720), (1240, 557376), (1280, 539958), (1488, 464480), (1536, 449965), (1860, 371584), (1920, 359972), (1984, 348360), (2480, 278688), (2560, 269979), (2903, 238080), (2976, 232240), (3720, 185792), (3840, 179986), (3968, 174180), (4960, 139344), (5806, 119040), (5952, 116120), (7440, 92896), (7680, 89993), (7936, 87090), (8709, 79360), (9920, 69672), (11612, 59520), (11904, 58060), (14515, 47616), (14880, 46448), (15872, 43545), (17418, 39680), (19840, 34836), (23224, 29760), (23808, 29030)]