12806568960

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{2389}}^1$

素因数の和:2766

約数の個数: 176

約数和(自身を含む): 41095572000

約数和(自身を除く): 28289003040

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, 128, 160, 192, 240, 256, 320, 349, 384, 480, 512, 640, 698, 768, 960, 1024, 1047, 1280, 1396, 1536, 1745, 1920, 2094, 2389, 2560, 2792, 3072, 3490, 3840, 4188, 4778, 5120, 5235, 5584, 6980, 7167, 7680, 8376, 9556, 10470, 11168, 11945, 13960, 14334, 15360, 16752, 19112, 20940, 22336, 23890, 27920, 28668, 33504, 35835, 38224, 41880, 44672, 47780, 55840, 57336, 67008, 71670, 76448, 83760, 89344, 95560, 111680, 114672, 134016, 143340, 152896, 167520, 178688, 191120, 223360, 229344, 268032, 286680, 305792, 335040, 357376, 382240, 446720, 458688, 536064, 573360, 611584, 670080, 764480, 833761, 893440, 917376, 1072128, 1146720, 1223168, 1340160, 1528960, 1667522, 1786880, 1834752, 2293440, 2446336, 2501283, 2680320, 3057920, 3335044, 3669504, 4168805, 4586880, 5002566, 5360640, 6115840, 6670088, 7339008, 8337610, 9173760, 10005132, 12231680, 12506415, 13340176, 16675220, 18347520, 20010264, 25012830, 26680352, 33350440, 36695040, 40020528, 50025660, 53360704, 66700880, 80041056, 100051320, 106721408, 133401760, 160082112, 200102640, 213442816, 266803520, 320164224, 400205280, 426885632, 533607040, 640328448, 800410560, 853771264, 1067214080, 1280656896, 1600821120, 2134428160, 2561313792, 3201642240, 4268856320, 6403284480, 12806568960]

約数ペア:

[(1, 12806568960), (2, 6403284480), (3, 4268856320), (4, 3201642240), (5, 2561313792), (6, 2134428160), (8, 1600821120), (10, 1280656896), (12, 1067214080), (15, 853771264), (16, 800410560), (20, 640328448), (24, 533607040), (30, 426885632), (32, 400205280), (40, 320164224), (48, 266803520), (60, 213442816), (64, 200102640), (80, 160082112), (96, 133401760), (120, 106721408), (128, 100051320), (160, 80041056), (192, 66700880), (240, 53360704), (256, 50025660), (320, 40020528), (349, 36695040), (384, 33350440), (480, 26680352), (512, 25012830), (640, 20010264), (698, 18347520), (768, 16675220), (960, 13340176), (1024, 12506415), (1047, 12231680), (1280, 10005132), (1396, 9173760), (1536, 8337610), (1745, 7339008), (1920, 6670088), (2094, 6115840), (2389, 5360640), (2560, 5002566), (2792, 4586880), (3072, 4168805), (3490, 3669504), (3840, 3335044), (4188, 3057920), (4778, 2680320), (5120, 2501283), (5235, 2446336), (5584, 2293440), (6980, 1834752), (7167, 1786880), (7680, 1667522), (8376, 1528960), (9556, 1340160), (10470, 1223168), (11168, 1146720), (11945, 1072128), (13960, 917376), (14334, 893440), (15360, 833761), (16752, 764480), (19112, 670080), (20940, 611584), (22336, 573360), (23890, 536064), (27920, 458688), (28668, 446720), (33504, 382240), (35835, 357376), (38224, 335040), (41880, 305792), (44672, 286680), (47780, 268032), (55840, 229344), (57336, 223360), (67008, 191120), (71670, 178688), (76448, 167520), (83760, 152896), (89344, 143340), (95560, 134016), (111680, 114672)]